13857650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 28123200

約数和(自身を除く): 14265550

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 503, 551, 725, 950, 1006, 1102, 1450, 2515, 2755, 5030, 5510, 9557, 12575, 13775, 14587, 19114, 25150, 27550, 29174, 47785, 72935, 95570, 145870, 238925, 277153, 364675, 477850, 554306, 729350, 1385765, 2771530, 6928825, 13857650]

約数ペア:

[(1, 13857650), (2, 6928825), (5, 2771530), (10, 1385765), (19, 729350), (25, 554306), (29, 477850), (38, 364675), (50, 277153), (58, 238925), (95, 145870), (145, 95570), (190, 72935), (290, 47785), (475, 29174), (503, 27550), (551, 25150), (725, 19114), (950, 14587), (1006, 13775), (1102, 12575), (1450, 9557), (2515, 5510), (2755, 5030)]