520146910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 985944960

約数和(自身を除く): 465798050

約数列:

[1, 2, 5, 10, 41, 82, 103, 109, 113, 205, 206, 218, 226, 410, 515, 545, 565, 1030, 1090, 1130, 4223, 4469, 4633, 8446, 8938, 9266, 11227, 11639, 12317, 21115, 22345, 22454, 23165, 23278, 24634, 42230, 44690, 46330, 56135, 58195, 61585, 112270, 116390, 123170, 460307, 477199, 504997, 920614, 954398, 1009994, 1268651, 2301535, 2385995, 2524985, 2537302, 4603070, 4771990, 5049970, 6343255, 12686510, 52014691, 104029382, 260073455, 520146910]

約数ペア:

[(1, 520146910), (2, 260073455), (5, 104029382), (10, 52014691), (41, 12686510), (82, 6343255), (103, 5049970), (109, 4771990), (113, 4603070), (205, 2537302), (206, 2524985), (218, 2385995), (226, 2301535), (410, 1268651), (515, 1009994), (545, 954398), (565, 920614), (1030, 504997), (1090, 477199), (1130, 460307), (4223, 123170), (4469, 116390), (4633, 112270), (8446, 61585), (8938, 58195), (9266, 56135), (11227, 46330), (11639, 44690), (12317, 42230), (21115, 24634), (22345, 23278), (22454, 23165)]