131542710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1019}}^1$

素因数の和:1373

約数の個数: 64

約数和(自身を含む): 341349120

約数和(自身を除く): 209806410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 331, 390, 662, 993, 1019, 1655, 1986, 2038, 3057, 3310, 4303, 4965, 5095, 6114, 8606, 9930, 10190, 12909, 13247, 15285, 21515, 25818, 26494, 30570, 39741, 43030, 64545, 66235, 79482, 129090, 132470, 198705, 337289, 397410, 674578, 1011867, 1686445, 2023734, 3372890, 4384757, 5059335, 8769514, 10118670, 13154271, 21923785, 26308542, 43847570, 65771355, 131542710]

約数ペア:

[(1, 131542710), (2, 65771355), (3, 43847570), (5, 26308542), (6, 21923785), (10, 13154271), (13, 10118670), (15, 8769514), (26, 5059335), (30, 4384757), (39, 3372890), (65, 2023734), (78, 1686445), (130, 1011867), (195, 674578), (331, 397410), (390, 337289), (662, 198705), (993, 132470), (1019, 129090), (1655, 79482), (1986, 66235), (2038, 64545), (3057, 43030), (3310, 39741), (4303, 30570), (4965, 26494), (5095, 25818), (6114, 21515), (8606, 15285), (9930, 13247), (10190, 12909)]