2912883260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{2557}}^1$

素因数の和:2755

約数の個数: 96

約数和(自身を含む): 7150940160

約数和(自身を除く): 4238056900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 103, 140, 158, 206, 316, 395, 412, 515, 553, 721, 790, 1030, 1106, 1442, 1580, 2060, 2212, 2557, 2765, 2884, 3605, 5114, 5530, 7210, 8137, 10228, 11060, 12785, 14420, 16274, 17899, 25570, 32548, 35798, 40685, 51140, 56959, 71596, 81370, 89495, 113918, 162740, 178990, 202003, 227836, 263371, 284795, 357980, 404006, 526742, 569590, 808012, 1010015, 1053484, 1139180, 1316855, 1414021, 1843597, 2020030, 2633710, 2828042, 3687194, 4040060, 5267420, 5656084, 7070105, 7374388, 9217985, 14140210, 18435970, 20806309, 28280420, 36871940, 41612618, 83225236, 104031545, 145644163, 208063090, 291288326, 416126180, 582576652, 728220815, 1456441630, 2912883260]

約数ペア:

[(1, 2912883260), (2, 1456441630), (4, 728220815), (5, 582576652), (7, 416126180), (10, 291288326), (14, 208063090), (20, 145644163), (28, 104031545), (35, 83225236), (70, 41612618), (79, 36871940), (103, 28280420), (140, 20806309), (158, 18435970), (206, 14140210), (316, 9217985), (395, 7374388), (412, 7070105), (515, 5656084), (553, 5267420), (721, 4040060), (790, 3687194), (1030, 2828042), (1106, 2633710), (1442, 2020030), (1580, 1843597), (2060, 1414021), (2212, 1316855), (2557, 1139180), (2765, 1053484), (2884, 1010015), (3605, 808012), (5114, 569590), (5530, 526742), (7210, 404006), (8137, 357980), (10228, 284795), (11060, 263371), (12785, 227836), (14420, 202003), (16274, 178990), (17899, 162740), (25570, 113918), (32548, 89495), (35798, 81370), (40685, 71596), (51140, 56959)]