2018346523870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1483}}^1\times {\mathrm{3911}}^1$

素因数の和:5530

約数の個数: 128

約数和(自身を含む): 4062856734720

約数和(自身を除く): 2044510210850

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 89, 115, 170, 178, 230, 391, 445, 782, 890, 1483, 1513, 1955, 2047, 2966, 3026, 3910, 3911, 4094, 7415, 7565, 7822, 10235, 14830, 15130, 19555, 20470, 25211, 34109, 34799, 39110, 50422, 66487, 68218, 69598, 89953, 126055, 131987, 132974, 170545, 173995, 179906, 252110, 263974, 332435, 341090, 347990, 348079, 449765, 579853, 659935, 664870, 696158, 899530, 1159706, 1319870, 1529201, 1740395, 2243779, 2899265, 3035701, 3058402, 3480790, 4487558, 5798530, 5800013, 5917343, 6071402, 7646005, 8005817, 11218895, 11600026, 11834686, 15178505, 15292010, 16011634, 22437790, 29000065, 29586715, 30357010, 40029085, 51606917, 58000130, 59173430, 80058170, 98600221, 103213834, 133400299, 136098889, 197200442, 258034585, 266800598, 272197778, 493001105, 516069170, 516201157, 667001495, 680494445, 986002210, 1032402314, 1334002990, 1360988890, 2267805083, 2581005785, 4535610166, 5162011570, 8775419669, 11339025415, 11872626611, 17550839338, 22678050830, 23745253222, 43877098345, 59363133055, 87754196690, 118726266110, 201834652387, 403669304774, 1009173261935, 2018346523870]

約数ペア:

[(1, 2018346523870), (2, 1009173261935), (5, 403669304774), (10, 201834652387), (17, 118726266110), (23, 87754196690), (34, 59363133055), (46, 43877098345), (85, 23745253222), (89, 22678050830), (115, 17550839338), (170, 11872626611), (178, 11339025415), (230, 8775419669), (391, 5162011570), (445, 4535610166), (782, 2581005785), (890, 2267805083), (1483, 1360988890), (1513, 1334002990), (1955, 1032402314), (2047, 986002210), (2966, 680494445), (3026, 667001495), (3910, 516201157), (3911, 516069170), (4094, 493001105), (7415, 272197778), (7565, 266800598), (7822, 258034585), (10235, 197200442), (14830, 136098889), (15130, 133400299), (19555, 103213834), (20470, 98600221), (25211, 80058170), (34109, 59173430), (34799, 58000130), (39110, 51606917), (50422, 40029085), (66487, 30357010), (68218, 29586715), (69598, 29000065), (89953, 22437790), (126055, 16011634), (131987, 15292010), (132974, 15178505), (170545, 11834686), (173995, 11600026), (179906, 11218895), (252110, 8005817), (263974, 7646005), (332435, 6071402), (341090, 5917343), (347990, 5800013), (348079, 5798530), (449765, 4487558), (579853, 3480790), (659935, 3058402), (664870, 3035701), (696158, 2899265), (899530, 2243779), (1159706, 1740395), (1319870, 1529201)]