1029691870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1477

約数の個数: 64

約数和(自身を含む): 2032957440

約数和(自身を除く): 1003265570

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 127, 170, 185, 254, 370, 629, 635, 1258, 1270, 1289, 2159, 2578, 3145, 4318, 4699, 6290, 6445, 9398, 10795, 12890, 21590, 21913, 23495, 43826, 46990, 47693, 79883, 95386, 109565, 159766, 163703, 219130, 238465, 327406, 399415, 476930, 798830, 810781, 818515, 1621562, 1637030, 2782951, 4053905, 5565902, 6057011, 8107810, 12114022, 13914755, 27829510, 30285055, 60570110, 102969187, 205938374, 514845935, 1029691870]

約数ペア:

[(1, 1029691870), (2, 514845935), (5, 205938374), (10, 102969187), (17, 60570110), (34, 30285055), (37, 27829510), (74, 13914755), (85, 12114022), (127, 8107810), (170, 6057011), (185, 5565902), (254, 4053905), (370, 2782951), (629, 1637030), (635, 1621562), (1258, 818515), (1270, 810781), (1289, 798830), (2159, 476930), (2578, 399415), (3145, 327406), (4318, 238465), (4699, 219130), (6290, 163703), (6445, 159766), (9398, 109565), (10795, 95386), (12890, 79883), (21590, 47693), (21913, 46990), (23495, 43826)]