1636695970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{9319}}^1$

素因数の和:9539

約数の個数: 64

約数和(自身を含む): 3645089280

約数和(自身を除く): 2008393310

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 193, 386, 455, 910, 965, 1351, 1930, 2509, 2702, 5018, 6755, 9319, 12545, 13510, 17563, 18638, 25090, 35126, 46595, 65233, 87815, 93190, 121147, 130466, 175630, 242294, 326165, 605735, 652330, 848029, 1211470, 1696058, 1798567, 3597134, 4240145, 8480290, 8992835, 12589969, 17985670, 23381371, 25179938, 46762742, 62949845, 116906855, 125899690, 163669597, 233813710, 327339194, 818347985, 1636695970]

約数ペア:

[(1, 1636695970), (2, 818347985), (5, 327339194), (7, 233813710), (10, 163669597), (13, 125899690), (14, 116906855), (26, 62949845), (35, 46762742), (65, 25179938), (70, 23381371), (91, 17985670), (130, 12589969), (182, 8992835), (193, 8480290), (386, 4240145), (455, 3597134), (910, 1798567), (965, 1696058), (1351, 1211470), (1930, 848029), (2509, 652330), (2702, 605735), (5018, 326165), (6755, 242294), (9319, 175630), (12545, 130466), (13510, 121147), (17563, 93190), (18638, 87815), (25090, 65233), (35126, 46595)]