2523204920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1\times {\mathrm{1201}}^1$

素因数の和:2256

約数の個数: 64

約数和(自身を含む): 5794986240

約数和(自身を除く): 3271781320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 991, 1060, 1201, 1982, 2120, 2402, 3964, 4804, 4955, 6005, 7928, 9608, 9910, 12010, 19820, 24020, 39640, 48040, 52523, 63653, 105046, 127306, 210092, 254612, 262615, 318265, 420184, 509224, 525230, 636530, 1050460, 1190191, 1273060, 2100920, 2380382, 2546120, 4760764, 5950955, 9521528, 11901910, 23803820, 47607640, 63080123, 126160246, 252320492, 315400615, 504640984, 630801230, 1261602460, 2523204920]

約数ペア:

[(1, 2523204920), (2, 1261602460), (4, 630801230), (5, 504640984), (8, 315400615), (10, 252320492), (20, 126160246), (40, 63080123), (53, 47607640), (106, 23803820), (212, 11901910), (265, 9521528), (424, 5950955), (530, 4760764), (991, 2546120), (1060, 2380382), (1201, 2100920), (1982, 1273060), (2120, 1190191), (2402, 1050460), (3964, 636530), (4804, 525230), (4955, 509224), (6005, 420184), (7928, 318265), (9608, 262615), (9910, 254612), (12010, 210092), (19820, 127306), (24020, 105046), (39640, 63653), (48040, 52523)]