15702929450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{225779}}^1$

素因数の和:225911

約数の個数: 48

約数和(自身を含む): 31748280480

約数和(自身を除く): 16045351030

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 107, 130, 214, 325, 535, 650, 1070, 1391, 2675, 2782, 5350, 6955, 13910, 34775, 69550, 225779, 451558, 1128895, 2257790, 2935127, 5644475, 5870254, 11288950, 14675635, 24158353, 29351270, 48316706, 73378175, 120791765, 146756350, 241583530, 314058589, 603958825, 628117178, 1207917650, 1570292945, 3140585890, 7851464725, 15702929450]

約数ペア:

[(1, 15702929450), (2, 7851464725), (5, 3140585890), (10, 1570292945), (13, 1207917650), (25, 628117178), (26, 603958825), (50, 314058589), (65, 241583530), (107, 146756350), (130, 120791765), (214, 73378175), (325, 48316706), (535, 29351270), (650, 24158353), (1070, 14675635), (1391, 11288950), (2675, 5870254), (2782, 5644475), (5350, 2935127), (6955, 2257790), (13910, 1128895), (34775, 451558), (69550, 225779)]