1275341762

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 1971302400

約数和(自身を除く): 695960638

約数列:

[1, 2, 61, 122, 191, 229, 239, 382, 458, 478, 11651, 13969, 14579, 23302, 27938, 29158, 43739, 45649, 54731, 87478, 91298, 109462, 2668079, 2784589, 3338591, 5336158, 5569178, 6677182, 10453621, 20907242, 637670881, 1275341762]

約数ペア:

[(1, 1275341762), (2, 637670881), (61, 20907242), (122, 10453621), (191, 6677182), (229, 5569178), (239, 5336158), (382, 3338591), (458, 2784589), (478, 2668079), (11651, 109462), (13969, 91298), (14579, 87478), (23302, 54731), (27938, 45649), (29158, 43739)]