1281567310

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1\times {\mathrm{2447}}^1$

素因数の和:3168

約数の個数: 32

約数和(自身を含む): 2339269632

約数和(自身を除く): 1057702322

約数列:

[1, 2, 5, 10, 83, 166, 415, 631, 830, 1262, 2447, 3155, 4894, 6310, 12235, 24470, 52373, 104746, 203101, 261865, 406202, 523730, 1015505, 1544057, 2031010, 3088114, 7720285, 15440570, 128156731, 256313462, 640783655, 1281567310]

約数ペア:

[(1, 1281567310), (2, 640783655), (5, 256313462), (10, 128156731), (83, 15440570), (166, 7720285), (415, 3088114), (631, 2031010), (830, 1544057), (1262, 1015505), (2447, 523730), (3155, 406202), (4894, 261865), (6310, 203101), (12235, 104746), (24470, 52373)]