1101471160

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{983}}^1$

素因数の和:1360

約数の個数: 64

約数和(自身を含む): 2513332800

約数和(自身を除く): 1411861640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 257, 436, 514, 545, 872, 983, 1028, 1090, 1285, 1966, 2056, 2180, 2570, 3932, 4360, 4915, 5140, 7864, 9830, 10280, 19660, 28013, 39320, 56026, 107147, 112052, 140065, 214294, 224104, 252631, 280130, 428588, 505262, 535735, 560260, 857176, 1010524, 1071470, 1120520, 1263155, 2021048, 2142940, 2526310, 4285880, 5052620, 10105240, 27536779, 55073558, 110147116, 137683895, 220294232, 275367790, 550735580, 1101471160]

約数ペア:

[(1, 1101471160), (2, 550735580), (4, 275367790), (5, 220294232), (8, 137683895), (10, 110147116), (20, 55073558), (40, 27536779), (109, 10105240), (218, 5052620), (257, 4285880), (436, 2526310), (514, 2142940), (545, 2021048), (872, 1263155), (983, 1120520), (1028, 1071470), (1090, 1010524), (1285, 857176), (1966, 560260), (2056, 535735), (2180, 505262), (2570, 428588), (3932, 280130), (4360, 252631), (4915, 224104), (5140, 214294), (7864, 140065), (9830, 112052), (10280, 107147), (19660, 56026), (28013, 39320)]