1878667085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1\times {\mathrm{587}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 2421619200

約数和(自身を除く): 542952115

約数列:

[1, 5, 19, 59, 95, 295, 571, 587, 1121, 2855, 2935, 5605, 10849, 11153, 33689, 34633, 54245, 55765, 168445, 173165, 335177, 640091, 658027, 1675885, 3200455, 3290135, 6368363, 19775443, 31841815, 98877215, 375733417, 1878667085]

約数ペア:

[(1, 1878667085), (5, 375733417), (19, 98877215), (59, 31841815), (95, 19775443), (295, 6368363), (571, 3290135), (587, 3200455), (1121, 1675885), (2855, 658027), (2935, 640091), (5605, 335177), (10849, 173165), (11153, 168445), (33689, 55765), (34633, 54245)]