480996816430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2711}}^1\times {\mathrm{8693}}^1$

素因数の和:11581

約数の個数: 64

約数和(自身を含む): 938786744448

約数和(自身を除く): 457789928018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 2711, 4082, 5422, 8693, 10205, 13555, 17386, 20410, 27110, 35243, 43465, 70486, 86930, 113009, 176215, 226018, 352430, 425627, 565045, 851254, 1130090, 1364801, 2128135, 2729602, 4256270, 5533151, 6824005, 11066302, 13648010, 17742413, 23566723, 27665755, 35484826, 47133446, 55331510, 88712065, 117833615, 177424130, 235667230, 306367399, 612734798, 1531836995, 3063673990, 3699975511, 7399951022, 18499877555, 36999755110, 48099681643, 96199363286, 240498408215, 480996816430]

約数ペア:

[(1, 480996816430), (2, 240498408215), (5, 96199363286), (10, 48099681643), (13, 36999755110), (26, 18499877555), (65, 7399951022), (130, 3699975511), (157, 3063673990), (314, 1531836995), (785, 612734798), (1570, 306367399), (2041, 235667230), (2711, 177424130), (4082, 117833615), (5422, 88712065), (8693, 55331510), (10205, 47133446), (13555, 35484826), (17386, 27665755), (20410, 23566723), (27110, 17742413), (35243, 13648010), (43465, 11066302), (70486, 6824005), (86930, 5533151), (113009, 4256270), (176215, 2729602), (226018, 2128135), (352430, 1364801), (425627, 1130090), (565045, 851254)]