420906522

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{4643}}^1$

素因数の和:5198

約数の個数: 32

約数和(自身を含む): 872700480

約数和(自身を除く): 451793958

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 521, 1042, 1563, 3126, 4643, 9286, 13929, 15109, 27858, 30218, 45327, 90654, 134647, 269294, 403941, 807882, 2419003, 4838006, 7257009, 14514018, 70151087, 140302174, 210453261, 420906522]

約数ペア:

[(1, 420906522), (2, 210453261), (3, 140302174), (6, 70151087), (29, 14514018), (58, 7257009), (87, 4838006), (174, 2419003), (521, 807882), (1042, 403941), (1563, 269294), (3126, 134647), (4643, 90654), (9286, 45327), (13929, 30218), (15109, 27858)]