103695488440

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^2\times {\mathrm{696691}}^1$

素因数の和:696824

約数の個数: 48

約数和(自身を含む): 237202725240

約数和(自身を除く): 133507236800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 3721, 7442, 14884, 18605, 29768, 37210, 74420, 148840, 696691, 1393382, 2786764, 3483455, 5573528, 6966910, 13933820, 27867640, 42498151, 84996302, 169992604, 212490755, 339985208, 424981510, 849963020, 1699926040, 2592387211, 5184774422, 10369548844, 12961936055, 20739097688, 25923872110, 51847744220, 103695488440]

約数ペア:

[(1, 103695488440), (2, 51847744220), (4, 25923872110), (5, 20739097688), (8, 12961936055), (10, 10369548844), (20, 5184774422), (40, 2592387211), (61, 1699926040), (122, 849963020), (244, 424981510), (305, 339985208), (488, 212490755), (610, 169992604), (1220, 84996302), (2440, 42498151), (3721, 27867640), (7442, 13933820), (14884, 6966910), (18605, 5573528), (29768, 3483455), (37210, 2786764), (74420, 1393382), (148840, 696691)]