6669884080340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{31246529}}^1$

素因数の和:31247372

約数の個数: 48

約数和(自身を含む): 15102572824080

約数和(自身を除く): 8432688743740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 821, 1642, 3284, 4105, 8210, 10673, 16420, 21346, 42692, 53365, 106730, 213460, 31246529, 62493058, 124986116, 156232645, 312465290, 406204877, 624930580, 812409754, 1624819508, 2031024385, 4062048770, 8124097540, 25653400309, 51306800618, 102613601236, 128267001545, 256534003090, 333494204017, 513068006180, 666988408034, 1333976816068, 1667471020085, 3334942040170, 6669884080340]

約数ペア:

[(1, 6669884080340), (2, 3334942040170), (4, 1667471020085), (5, 1333976816068), (10, 666988408034), (13, 513068006180), (20, 333494204017), (26, 256534003090), (52, 128267001545), (65, 102613601236), (130, 51306800618), (260, 25653400309), (821, 8124097540), (1642, 4062048770), (3284, 2031024385), (4105, 1624819508), (8210, 812409754), (10673, 624930580), (16420, 406204877), (21346, 312465290), (42692, 156232645), (53365, 124986116), (106730, 62493058), (213460, 31246529)]