7455890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 14648256

約数和(自身を除く): 7192366

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 691, 830, 1079, 1382, 2158, 3455, 5395, 6910, 8983, 10790, 17966, 44915, 57353, 89830, 114706, 286765, 573530, 745589, 1491178, 3727945, 7455890]

約数ペア:

[(1, 7455890), (2, 3727945), (5, 1491178), (10, 745589), (13, 573530), (26, 286765), (65, 114706), (83, 89830), (130, 57353), (166, 44915), (415, 17966), (691, 10790), (830, 8983), (1079, 6910), (1382, 5395), (2158, 3455)]