69937010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{48907}}^1$

素因数の和:48938

約数の個数: 32

約数和(自身を含む): 147897792

約数和(自身を除く): 77960782

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 48907, 97814, 244535, 489070, 537977, 635791, 1075954, 1271582, 2689885, 3178955, 5379770, 6357910, 6993701, 13987402, 34968505, 69937010]

約数ペア:

[(1, 69937010), (2, 34968505), (5, 13987402), (10, 6993701), (11, 6357910), (13, 5379770), (22, 3178955), (26, 2689885), (55, 1271582), (65, 1075954), (110, 635791), (130, 537977), (143, 489070), (286, 244535), (715, 97814), (1430, 48907)]