680978014940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47754419}}^1$

素因数の和:47754482

約数の個数: 48

約数和(自身を含む): 1540366571520

約数和(自身を除く): 859388556580

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 14260, 47754419, 95508838, 191017676, 238772095, 477544190, 955088380, 1098351637, 1480386989, 2196703274, 2960773978, 4393406548, 5491758185, 5921547956, 7401934945, 10983516370, 14803869890, 21967032740, 29607739780, 34048900747, 68097801494, 136195602988, 170244503735, 340489007470, 680978014940]

約数ペア:

[(1, 680978014940), (2, 340489007470), (4, 170244503735), (5, 136195602988), (10, 68097801494), (20, 34048900747), (23, 29607739780), (31, 21967032740), (46, 14803869890), (62, 10983516370), (92, 7401934945), (115, 5921547956), (124, 5491758185), (155, 4393406548), (230, 2960773978), (310, 2196703274), (460, 1480386989), (620, 1098351637), (713, 955088380), (1426, 477544190), (2852, 238772095), (3565, 191017676), (7130, 95508838), (14260, 47754419)]