1520291350

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{2311}}^1$

素因数の和:2605

約数の個数: 48

約数和(自身を含む): 2889815040

約数和(自身を除く): 1369523690

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 223, 295, 446, 590, 1115, 1475, 2230, 2311, 2950, 4622, 5575, 11150, 11555, 13157, 23110, 26314, 57775, 65785, 115550, 131570, 136349, 272698, 328925, 515353, 657850, 681745, 1030706, 1363490, 2576765, 3408725, 5153530, 6817450, 12883825, 25767650, 30405827, 60811654, 152029135, 304058270, 760145675, 1520291350]

約数ペア:

[(1, 1520291350), (2, 760145675), (5, 304058270), (10, 152029135), (25, 60811654), (50, 30405827), (59, 25767650), (118, 12883825), (223, 6817450), (295, 5153530), (446, 3408725), (590, 2576765), (1115, 1363490), (1475, 1030706), (2230, 681745), (2311, 657850), (2950, 515353), (4622, 328925), (5575, 272698), (11150, 136349), (11555, 131570), (13157, 115550), (23110, 65785), (26314, 57775)]