1777889070620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359896573}}^1$

素因数の和:359896614

約数の個数: 48

約数和(自身を含む): 4232383710240

約数和(自身を除く): 2454494639620

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 359896573, 719793146, 1439586292, 1799482865, 3598965730, 4678655449, 6838034887, 7197931460, 9357310898, 13676069774, 18714621796, 23393277245, 27352139548, 34190174435, 46786554490, 68380348870, 88894453531, 93573108980, 136760697740, 177788907062, 355577814124, 444472267655, 888944535310, 1777889070620]

約数ペア:

[(1, 1777889070620), (2, 888944535310), (4, 444472267655), (5, 355577814124), (10, 177788907062), (13, 136760697740), (19, 93573108980), (20, 88894453531), (26, 68380348870), (38, 46786554490), (52, 34190174435), (65, 27352139548), (76, 23393277245), (95, 18714621796), (130, 13676069774), (190, 9357310898), (247, 7197931460), (260, 6838034887), (380, 4678655449), (494, 3598965730), (988, 1799482865), (1235, 1439586292), (2470, 719793146), (4940, 359896573)]