482640860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 1135959552

約数和(自身を除く): 653318692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 233, 257, 260, 310, 403, 466, 514, 620, 806, 932, 1028, 1165, 1285, 1612, 2015, 2330, 2570, 3029, 3341, 4030, 4660, 5140, 6058, 6682, 7223, 7967, 8060, 12116, 13364, 14446, 15145, 15934, 16705, 28892, 30290, 31868, 33410, 36115, 39835, 59881, 60580, 66820, 72230, 79670, 93899, 103571, 119762, 144460, 159340, 187798, 207142, 239524, 299405, 375596, 414284, 469495, 517855, 598810, 778453, 938990, 1035710, 1197620, 1556906, 1856311, 1877980, 2071420, 3113812, 3712622, 3892265, 7425244, 7784530, 9281555, 15569060, 18563110, 24132043, 37126220, 48264086, 96528172, 120660215, 241320430, 482640860]

約数ペア:

[(1, 482640860), (2, 241320430), (4, 120660215), (5, 96528172), (10, 48264086), (13, 37126220), (20, 24132043), (26, 18563110), (31, 15569060), (52, 9281555), (62, 7784530), (65, 7425244), (124, 3892265), (130, 3712622), (155, 3113812), (233, 2071420), (257, 1877980), (260, 1856311), (310, 1556906), (403, 1197620), (466, 1035710), (514, 938990), (620, 778453), (806, 598810), (932, 517855), (1028, 469495), (1165, 414284), (1285, 375596), (1612, 299405), (2015, 239524), (2330, 207142), (2570, 187798), (3029, 159340), (3341, 144460), (4030, 119762), (4660, 103571), (5140, 93899), (6058, 79670), (6682, 72230), (7223, 66820), (7967, 60580), (8060, 59881), (12116, 39835), (13364, 36115), (14446, 33410), (15145, 31868), (15934, 30290), (16705, 28892)]