245616410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1033}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 500290560

約数和(自身を除く): 254674150

約数列:

[1, 2, 5, 10, 13, 26, 31, 59, 62, 65, 118, 130, 155, 295, 310, 403, 590, 767, 806, 1033, 1534, 1829, 2015, 2066, 3658, 3835, 4030, 5165, 7670, 9145, 10330, 13429, 18290, 23777, 26858, 32023, 47554, 60947, 64046, 67145, 118885, 121894, 134290, 160115, 237770, 304735, 320230, 416299, 609470, 792311, 832598, 1584622, 1889357, 2081495, 3778714, 3961555, 4162990, 7923110, 9446785, 18893570, 24561641, 49123282, 122808205, 245616410]

約数ペア:

[(1, 245616410), (2, 122808205), (5, 49123282), (10, 24561641), (13, 18893570), (26, 9446785), (31, 7923110), (59, 4162990), (62, 3961555), (65, 3778714), (118, 2081495), (130, 1889357), (155, 1584622), (295, 832598), (310, 792311), (403, 609470), (590, 416299), (767, 320230), (806, 304735), (1033, 237770), (1534, 160115), (1829, 134290), (2015, 121894), (2066, 118885), (3658, 67145), (3835, 64046), (4030, 60947), (5165, 47554), (7670, 32023), (9145, 26858), (10330, 23777), (13429, 18290)]