2013153415

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{72533}}^1$

素因数の和:72619

約数の個数: 32

約数和(自身を含む): 3022056576

約数和(自身を除く): 1008903161

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 305, 427, 455, 793, 2135, 3965, 5551, 27755, 72533, 362665, 507731, 942929, 2538655, 4424513, 4714645, 6600503, 22122565, 30971591, 33002515, 57518669, 154857955, 287593345, 402630683, 2013153415]

約数ペア:

[(1, 2013153415), (5, 402630683), (7, 287593345), (13, 154857955), (35, 57518669), (61, 33002515), (65, 30971591), (91, 22122565), (305, 6600503), (427, 4714645), (455, 4424513), (793, 2538655), (2135, 942929), (3965, 507731), (5551, 362665), (27755, 72533)]