12570650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 25873344

約数和(自身を除く): 13302694

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 643, 782, 850, 1150, 1286, 1955, 3215, 3910, 6430, 9775, 10931, 14789, 16075, 19550, 21862, 29578, 32150, 54655, 73945, 109310, 147890, 251413, 273275, 369725, 502826, 546550, 739450, 1257065, 2514130, 6285325, 12570650]

約数ペア:

[(1, 12570650), (2, 6285325), (5, 2514130), (10, 1257065), (17, 739450), (23, 546550), (25, 502826), (34, 369725), (46, 273275), (50, 251413), (85, 147890), (115, 109310), (170, 73945), (230, 54655), (391, 32150), (425, 29578), (575, 21862), (643, 19550), (782, 16075), (850, 14789), (1150, 10931), (1286, 9775), (1955, 6430), (3215, 3910)]