1254202470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:894

約数の個数: 96

約数和(自身を含む): 3309216768

約数和(自身を除く): 2055014298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 197, 254, 381, 394, 557, 591, 635, 762, 985, 1114, 1143, 1182, 1270, 1671, 1773, 1905, 1970, 2286, 2785, 2955, 3342, 3546, 3810, 5013, 5570, 5715, 5910, 8355, 8865, 10026, 11430, 16710, 17730, 25019, 25065, 50038, 50130, 70739, 75057, 109729, 125095, 141478, 150114, 212217, 219458, 225171, 250190, 329187, 353695, 375285, 424434, 450342, 548645, 636651, 658374, 707390, 750570, 987561, 1061085, 1097290, 1125855, 1273302, 1645935, 1975122, 2122170, 2251710, 3183255, 3291870, 4937805, 6366510, 9875610, 13935583, 27871166, 41806749, 69677915, 83613498, 125420247, 139355830, 209033745, 250840494, 418067490, 627101235, 1254202470]

約数ペア:

[(1, 1254202470), (2, 627101235), (3, 418067490), (5, 250840494), (6, 209033745), (9, 139355830), (10, 125420247), (15, 83613498), (18, 69677915), (30, 41806749), (45, 27871166), (90, 13935583), (127, 9875610), (197, 6366510), (254, 4937805), (381, 3291870), (394, 3183255), (557, 2251710), (591, 2122170), (635, 1975122), (762, 1645935), (985, 1273302), (1114, 1125855), (1143, 1097290), (1182, 1061085), (1270, 987561), (1671, 750570), (1773, 707390), (1905, 658374), (1970, 636651), (2286, 548645), (2785, 450342), (2955, 424434), (3342, 375285), (3546, 353695), (3810, 329187), (5013, 250190), (5570, 225171), (5715, 219458), (5910, 212217), (8355, 150114), (8865, 141478), (10026, 125095), (11430, 109729), (16710, 75057), (17730, 70739), (25019, 50130), (25065, 50038)]