2012109920015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{2111}}^1\times {\mathrm{38287}}^1$

素因数の和:40799

約数の個数: 32

約数和(自身を含む): 2608357441536

約数和(自身を除く): 596247521521

約数列:

[1, 5, 13, 65, 383, 1915, 2111, 4979, 10555, 24895, 27443, 38287, 137215, 191435, 497731, 808513, 2488655, 4042565, 10510669, 14663921, 52553345, 73319605, 80823857, 190630973, 404119285, 953154865, 1050710141, 5253550705, 30955537231, 154777686155, 402421984003, 2012109920015]

約数ペア:

[(1, 2012109920015), (5, 402421984003), (13, 154777686155), (65, 30955537231), (383, 5253550705), (1915, 1050710141), (2111, 953154865), (4979, 404119285), (10555, 190630973), (24895, 80823857), (27443, 73319605), (38287, 52553345), (137215, 14663921), (191435, 10510669), (497731, 4042565), (808513, 2488655)]