2354625080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{7517}}^1$

素因数の和:7760

約数の個数: 64

約数和(自身を含む): 5456263680

約数和(自身を除く): 3101638600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 191, 205, 328, 382, 410, 764, 820, 955, 1528, 1640, 1910, 3820, 7517, 7640, 7831, 15034, 15662, 30068, 31324, 37585, 39155, 60136, 62648, 75170, 78310, 150340, 156620, 300680, 308197, 313240, 616394, 1232788, 1435747, 1540985, 2465576, 2871494, 3081970, 5742988, 6163940, 7178735, 11485976, 12327880, 14357470, 28714940, 57429880, 58865627, 117731254, 235462508, 294328135, 470925016, 588656270, 1177312540, 2354625080]

約数ペア:

[(1, 2354625080), (2, 1177312540), (4, 588656270), (5, 470925016), (8, 294328135), (10, 235462508), (20, 117731254), (40, 58865627), (41, 57429880), (82, 28714940), (164, 14357470), (191, 12327880), (205, 11485976), (328, 7178735), (382, 6163940), (410, 5742988), (764, 3081970), (820, 2871494), (955, 2465576), (1528, 1540985), (1640, 1435747), (1910, 1232788), (3820, 616394), (7517, 313240), (7640, 308197), (7831, 300680), (15034, 156620), (15662, 150340), (30068, 78310), (31324, 75170), (37585, 62648), (39155, 60136)]