663521710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{29741}}^1$

素因数の和:29868

約数の個数: 32

約数和(自身を含む): 1259157312

約数和(自身を除く): 595635602

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 2231, 4462, 11155, 22310, 29741, 59482, 148705, 297410, 684043, 1368086, 2884877, 3420215, 5769754, 6840430, 14424385, 28848770, 66352171, 132704342, 331760855, 663521710]

約数ペア:

[(1, 663521710), (2, 331760855), (5, 132704342), (10, 66352171), (23, 28848770), (46, 14424385), (97, 6840430), (115, 5769754), (194, 3420215), (230, 2884877), (485, 1368086), (970, 684043), (2231, 297410), (4462, 148705), (11155, 59482), (22310, 29741)]