25704110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 49929264

約数和(自身を除く): 24225154

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 113, 115, 215, 226, 230, 430, 529, 565, 989, 1058, 1130, 1978, 2599, 2645, 4859, 4945, 5198, 5290, 9718, 9890, 12995, 22747, 24295, 25990, 45494, 48590, 59777, 111757, 113735, 119554, 223514, 227470, 298885, 558785, 597770, 1117570, 2570411, 5140822, 12852055, 25704110]

約数ペア:

[(1, 25704110), (2, 12852055), (5, 5140822), (10, 2570411), (23, 1117570), (43, 597770), (46, 558785), (86, 298885), (113, 227470), (115, 223514), (215, 119554), (226, 113735), (230, 111757), (430, 59777), (529, 48590), (565, 45494), (989, 25990), (1058, 24295), (1130, 22747), (1978, 12995), (2599, 9890), (2645, 9718), (4859, 5290), (4945, 5198)]