899366930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1272

約数の個数: 128

約数和(自身を含む): 2156875776

約数和(自身を除く): 1257508846

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 43, 46, 55, 70, 77, 86, 110, 115, 154, 161, 215, 230, 253, 301, 322, 385, 430, 473, 506, 602, 770, 805, 946, 989, 1181, 1265, 1505, 1610, 1771, 1978, 2362, 2365, 2530, 3010, 3311, 3542, 4730, 4945, 5905, 6622, 6923, 8267, 8855, 9890, 10879, 11810, 12991, 13846, 16534, 16555, 17710, 21758, 25982, 27163, 33110, 34615, 41335, 50783, 54326, 54395, 64955, 69230, 76153, 82670, 90937, 101566, 108790, 129910, 135815, 152306, 181874, 190141, 253915, 271630, 298793, 355481, 380282, 380765, 454685, 507830, 558613, 597586, 710962, 761530, 909370, 950705, 1117226, 1168009, 1493965, 1777405, 1901410, 2091551, 2336018, 2793065, 2987930, 3554810, 3910291, 4183102, 5586130, 5840045, 7820582, 8176063, 10457755, 11680090, 12848099, 16352126, 19551455, 20915510, 25696198, 39102910, 40880315, 64240495, 81760630, 89936693, 128480990, 179873386, 449683465, 899366930]

約数ペア:

[(1, 899366930), (2, 449683465), (5, 179873386), (7, 128480990), (10, 89936693), (11, 81760630), (14, 64240495), (22, 40880315), (23, 39102910), (35, 25696198), (43, 20915510), (46, 19551455), (55, 16352126), (70, 12848099), (77, 11680090), (86, 10457755), (110, 8176063), (115, 7820582), (154, 5840045), (161, 5586130), (215, 4183102), (230, 3910291), (253, 3554810), (301, 2987930), (322, 2793065), (385, 2336018), (430, 2091551), (473, 1901410), (506, 1777405), (602, 1493965), (770, 1168009), (805, 1117226), (946, 950705), (989, 909370), (1181, 761530), (1265, 710962), (1505, 597586), (1610, 558613), (1771, 507830), (1978, 454685), (2362, 380765), (2365, 380282), (2530, 355481), (3010, 298793), (3311, 271630), (3542, 253915), (4730, 190141), (4945, 181874), (5905, 152306), (6622, 135815), (6923, 129910), (8267, 108790), (8855, 101566), (9890, 90937), (10879, 82670), (11810, 76153), (12991, 69230), (13846, 64955), (16534, 54395), (16555, 54326), (17710, 50783), (21758, 41335), (25982, 34615), (27163, 33110)]