585981860

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{1993}}^1$

素因数の和:2304

約数の個数: 48

約数和(自身を含む): 1256554992

約数和(自身を除く): 670573132

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 241, 244, 305, 482, 610, 964, 1205, 1220, 1993, 2410, 3986, 4820, 7972, 9965, 14701, 19930, 29402, 39860, 58804, 73505, 121573, 147010, 243146, 294020, 480313, 486292, 607865, 960626, 1215730, 1921252, 2401565, 2431460, 4803130, 9606260, 29299093, 58598186, 117196372, 146495465, 292990930, 585981860]

約数ペア:

[(1, 585981860), (2, 292990930), (4, 146495465), (5, 117196372), (10, 58598186), (20, 29299093), (61, 9606260), (122, 4803130), (241, 2431460), (244, 2401565), (305, 1921252), (482, 1215730), (610, 960626), (964, 607865), (1205, 486292), (1220, 480313), (1993, 294020), (2410, 243146), (3986, 147010), (4820, 121573), (7972, 73505), (9965, 58804), (14701, 39860), (19930, 29402)]