2484986680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{513427}}^1$

素因数の和:513460

約数の個数: 48

約数和(自身を含む): 6145733160

約数和(自身を除く): 3660746480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 513427, 1026854, 2053708, 2567135, 4107416, 5134270, 5647697, 10268540, 11295394, 20537080, 22590788, 28238485, 45181576, 56476970, 62124667, 112953940, 124249334, 225907880, 248498668, 310623335, 496997336, 621246670, 1242493340, 2484986680]

約数ペア:

[(1, 2484986680), (2, 1242493340), (4, 621246670), (5, 496997336), (8, 310623335), (10, 248498668), (11, 225907880), (20, 124249334), (22, 112953940), (40, 62124667), (44, 56476970), (55, 45181576), (88, 28238485), (110, 22590788), (121, 20537080), (220, 11295394), (242, 10268540), (440, 5647697), (484, 5134270), (605, 4107416), (968, 2567135), (1210, 2053708), (2420, 1026854), (4840, 513427)]