15694922890

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{503}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 28983951360

約数和(自身を除く): 13289028470

約数列:

[1, 2, 5, 10, 79, 127, 158, 254, 311, 395, 503, 622, 635, 790, 1006, 1270, 1555, 2515, 3110, 5030, 10033, 20066, 24569, 39497, 39737, 49138, 50165, 63881, 78994, 79474, 100330, 122845, 127762, 156433, 197485, 198685, 245690, 312866, 319405, 394970, 397370, 638810, 782165, 1564330, 3120263, 5046599, 6240526, 10093198, 12358207, 15601315, 19866991, 24716414, 25232995, 31202630, 39733982, 50465990, 61791035, 99334955, 123582070, 198669910, 1569492289, 3138984578, 7847461445, 15694922890]

約数ペア:

[(1, 15694922890), (2, 7847461445), (5, 3138984578), (10, 1569492289), (79, 198669910), (127, 123582070), (158, 99334955), (254, 61791035), (311, 50465990), (395, 39733982), (503, 31202630), (622, 25232995), (635, 24716414), (790, 19866991), (1006, 15601315), (1270, 12358207), (1555, 10093198), (2515, 6240526), (3110, 5046599), (5030, 3120263), (10033, 1564330), (20066, 782165), (24569, 638810), (39497, 397370), (39737, 394970), (49138, 319405), (50165, 312866), (63881, 245690), (78994, 198685), (79474, 197485), (100330, 156433), (122845, 127762)]