201357263980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{272539}}^1$

素因数の和:272659

約数の個数: 96

約数和(自身を含む): 467299264320

約数和(自身を除く): 265942000340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 53, 68, 82, 85, 106, 164, 170, 205, 212, 265, 340, 410, 530, 697, 820, 901, 1060, 1394, 1802, 2173, 2788, 3485, 3604, 4346, 4505, 6970, 8692, 9010, 10865, 13940, 18020, 21730, 36941, 43460, 73882, 147764, 184705, 272539, 369410, 545078, 738820, 1090156, 1362695, 2725390, 4633163, 5450780, 9266326, 11174099, 14444567, 18532652, 22348198, 23165815, 28889134, 44696396, 46331630, 55870495, 57778268, 72222835, 92663260, 111740990, 144445670, 189959683, 223481980, 245557639, 288891340, 379919366, 491115278, 592227247, 759838732, 949798415, 982230556, 1184454494, 1227788195, 1899596830, 2368908988, 2455576390, 2961136235, 3799193660, 4911152780, 5922272470, 10067863199, 11844544940, 20135726398, 40271452796, 50339315995, 100678631990, 201357263980]

約数ペア:

[(1, 201357263980), (2, 100678631990), (4, 50339315995), (5, 40271452796), (10, 20135726398), (17, 11844544940), (20, 10067863199), (34, 5922272470), (41, 4911152780), (53, 3799193660), (68, 2961136235), (82, 2455576390), (85, 2368908988), (106, 1899596830), (164, 1227788195), (170, 1184454494), (205, 982230556), (212, 949798415), (265, 759838732), (340, 592227247), (410, 491115278), (530, 379919366), (697, 288891340), (820, 245557639), (901, 223481980), (1060, 189959683), (1394, 144445670), (1802, 111740990), (2173, 92663260), (2788, 72222835), (3485, 57778268), (3604, 55870495), (4346, 46331630), (4505, 44696396), (6970, 28889134), (8692, 23165815), (9010, 22348198), (10865, 18532652), (13940, 14444567), (18020, 11174099), (21730, 9266326), (36941, 5450780), (43460, 4633163), (73882, 2725390), (147764, 1362695), (184705, 1090156), (272539, 738820), (369410, 545078)]