174345470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1453}}^1$

素因数の和:1557

約数の個数: 48

約数和(自身を含む): 344842272

約数和(自身を除く): 170496802

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 169, 338, 355, 710, 845, 923, 1453, 1690, 1846, 2906, 4615, 7265, 9230, 11999, 14530, 18889, 23998, 37778, 59995, 94445, 103163, 119990, 188890, 206326, 245557, 491114, 515815, 1031630, 1227785, 1341119, 2455570, 2682238, 6705595, 13411190, 17434547, 34869094, 87172735, 174345470]

約数ペア:

[(1, 174345470), (2, 87172735), (5, 34869094), (10, 17434547), (13, 13411190), (26, 6705595), (65, 2682238), (71, 2455570), (130, 1341119), (142, 1227785), (169, 1031630), (338, 515815), (355, 491114), (710, 245557), (845, 206326), (923, 188890), (1453, 119990), (1690, 103163), (1846, 94445), (2906, 59995), (4615, 37778), (7265, 23998), (9230, 18889), (11999, 14530)]