408079150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10477}}^1$

素因数の和:10549

約数の個数: 48

約数和(自身を含む): 818541360

約数和(自身を除く): 410462210

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 779, 950, 1025, 1558, 2050, 3895, 7790, 10477, 19475, 20954, 38950, 52385, 104770, 199063, 261925, 398126, 429557, 523850, 859114, 995315, 1990630, 2147785, 4295570, 4976575, 8161583, 9953150, 10738925, 16323166, 21477850, 40807915, 81615830, 204039575, 408079150]

約数ペア:

[(1, 408079150), (2, 204039575), (5, 81615830), (10, 40807915), (19, 21477850), (25, 16323166), (38, 10738925), (41, 9953150), (50, 8161583), (82, 4976575), (95, 4295570), (190, 2147785), (205, 1990630), (410, 995315), (475, 859114), (779, 523850), (950, 429557), (1025, 398126), (1558, 261925), (2050, 199063), (3895, 104770), (7790, 52385), (10477, 38950), (19475, 20954)]