2013444270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{105031}}^1$

素因数の和:105118

約数の個数: 64

約数和(自身を含む): 5444858880

約数和(自身を除く): 3431414610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 6390, 9585, 19170, 105031, 210062, 315093, 525155, 630186, 945279, 1050310, 1575465, 1890558, 2835837, 3150930, 4726395, 5671674, 7457201, 9452790, 14179185, 14914402, 22371603, 28358370, 37286005, 44743206, 67114809, 74572010, 111858015, 134229618, 201344427, 223716030, 335574045, 402688854, 671148090, 1006722135, 2013444270]

約数ペア:

[(1, 2013444270), (2, 1006722135), (3, 671148090), (5, 402688854), (6, 335574045), (9, 223716030), (10, 201344427), (15, 134229618), (18, 111858015), (27, 74572010), (30, 67114809), (45, 44743206), (54, 37286005), (71, 28358370), (90, 22371603), (135, 14914402), (142, 14179185), (213, 9452790), (270, 7457201), (355, 5671674), (426, 4726395), (639, 3150930), (710, 2835837), (1065, 1890558), (1278, 1575465), (1917, 1050310), (2130, 945279), (3195, 630186), (3834, 525155), (6390, 315093), (9585, 210062), (19170, 105031)]