3909190180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{353453}}^1$

素因数の和:353548

約数の個数: 48

約数和(自身を含む): 9500843520

約数和(自身を除く): 5591653340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 353453, 706906, 1413812, 1767265, 2474171, 3534530, 4948342, 7069060, 9896684, 12370855, 24741710, 27922787, 49483420, 55845574, 111691148, 139613935, 195459509, 279227870, 390919018, 558455740, 781838036, 977297545, 1954595090, 3909190180]

約数ペア:

[(1, 3909190180), (2, 1954595090), (4, 977297545), (5, 781838036), (7, 558455740), (10, 390919018), (14, 279227870), (20, 195459509), (28, 139613935), (35, 111691148), (70, 55845574), (79, 49483420), (140, 27922787), (158, 24741710), (316, 12370855), (395, 9896684), (553, 7069060), (790, 4948342), (1106, 3534530), (1580, 2474171), (2212, 1767265), (2765, 1413812), (5530, 706906), (11060, 353453)]