2783253460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1811}}^1$

素因数の和:2113

約数の個数: 96

約数和(自身を含む): 6597303552

約数和(自身を除く): 3814050092

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 257, 260, 299, 460, 514, 598, 1028, 1196, 1285, 1495, 1811, 2570, 2990, 3341, 3622, 5140, 5911, 5980, 6682, 7244, 9055, 11822, 13364, 16705, 18110, 23543, 23644, 29555, 33410, 36220, 41653, 47086, 59110, 66820, 76843, 83306, 94172, 117715, 118220, 153686, 166612, 208265, 235430, 307372, 384215, 416530, 465427, 470860, 541489, 768430, 833060, 930854, 1082978, 1536860, 1861708, 2165956, 2327135, 2707445, 4654270, 5414890, 6050551, 9308540, 10704821, 10829780, 12101102, 21409642, 24202204, 30252755, 42819284, 53524105, 60505510, 107048210, 121011020, 139162673, 214096420, 278325346, 556650692, 695813365, 1391626730, 2783253460]

約数ペア:

[(1, 2783253460), (2, 1391626730), (4, 695813365), (5, 556650692), (10, 278325346), (13, 214096420), (20, 139162673), (23, 121011020), (26, 107048210), (46, 60505510), (52, 53524105), (65, 42819284), (92, 30252755), (115, 24202204), (130, 21409642), (230, 12101102), (257, 10829780), (260, 10704821), (299, 9308540), (460, 6050551), (514, 5414890), (598, 4654270), (1028, 2707445), (1196, 2327135), (1285, 2165956), (1495, 1861708), (1811, 1536860), (2570, 1082978), (2990, 930854), (3341, 833060), (3622, 768430), (5140, 541489), (5911, 470860), (5980, 465427), (6682, 416530), (7244, 384215), (9055, 307372), (11822, 235430), (13364, 208265), (16705, 166612), (18110, 153686), (23543, 118220), (23644, 117715), (29555, 94172), (33410, 83306), (36220, 76843), (41653, 66820), (47086, 59110)]