71347240120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137206231}}^1$

素因数の和:137206255

約数の個数: 32

約数和(自身を含む): 172879852320

約数和(自身を除く): 101532612200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 137206231, 274412462, 548824924, 686031155, 1097649848, 1372062310, 1783681003, 2744124620, 3567362006, 5488249240, 7134724012, 8918405015, 14269448024, 17836810030, 35673620060, 71347240120]

約数ペア:

[(1, 71347240120), (2, 35673620060), (4, 17836810030), (5, 14269448024), (8, 8918405015), (10, 7134724012), (13, 5488249240), (20, 3567362006), (26, 2744124620), (40, 1783681003), (52, 1372062310), (65, 1097649848), (104, 686031155), (130, 548824924), (260, 274412462), (520, 137206231)]