7888942490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1\times {\mathrm{4793}}^1$

素因数の和:5975

約数の個数: 64

約数和(自身を含む): 16700608512

約数和(自身を除く): 8811666022

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1151, 1430, 2302, 4793, 5755, 9586, 11510, 12661, 14963, 23965, 25322, 29926, 47930, 52723, 62309, 63305, 74815, 105446, 124618, 126610, 149630, 164593, 263615, 311545, 329186, 527230, 623090, 685399, 822965, 1370798, 1645930, 3426995, 5516743, 6853990, 11033486, 27583715, 55167430, 60684173, 71717659, 121368346, 143435318, 303420865, 358588295, 606841730, 717176590, 788894249, 1577788498, 3944471245, 7888942490]

約数ペア:

[(1, 7888942490), (2, 3944471245), (5, 1577788498), (10, 788894249), (11, 717176590), (13, 606841730), (22, 358588295), (26, 303420865), (55, 143435318), (65, 121368346), (110, 71717659), (130, 60684173), (143, 55167430), (286, 27583715), (715, 11033486), (1151, 6853990), (1430, 5516743), (2302, 3426995), (4793, 1645930), (5755, 1370798), (9586, 822965), (11510, 685399), (12661, 623090), (14963, 527230), (23965, 329186), (25322, 311545), (29926, 263615), (47930, 164593), (52723, 149630), (62309, 126610), (63305, 124618), (74815, 105446)]