538557110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1198

約数の個数: 128

約数和(自身を含む): 1305206784

約数和(自身を除く): 766649674

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 31, 34, 35, 62, 65, 70, 85, 91, 119, 130, 155, 170, 182, 217, 221, 238, 310, 403, 434, 442, 455, 527, 595, 806, 910, 1054, 1085, 1105, 1123, 1190, 1547, 2015, 2170, 2210, 2246, 2635, 2821, 3094, 3689, 4030, 5270, 5615, 5642, 6851, 7378, 7735, 7861, 11230, 13702, 14105, 14599, 15470, 15722, 18445, 19091, 28210, 29198, 34255, 34813, 36890, 38182, 39305, 47957, 68510, 69626, 72995, 78610, 95455, 95914, 102193, 133637, 145990, 174065, 190910, 204386, 239785, 243691, 248183, 267274, 348130, 452569, 479570, 487382, 496366, 510965, 591821, 668185, 905138, 1021930, 1183642, 1218455, 1240915, 1336370, 1737281, 2262845, 2436910, 2481830, 2959105, 3167983, 3474562, 4142747, 4525690, 5918210, 6335966, 7693673, 8285494, 8686405, 15387346, 15839915, 17372810, 20713735, 31679830, 38468365, 41427470, 53855711, 76936730, 107711422, 269278555, 538557110]

約数ペア:

[(1, 538557110), (2, 269278555), (5, 107711422), (7, 76936730), (10, 53855711), (13, 41427470), (14, 38468365), (17, 31679830), (26, 20713735), (31, 17372810), (34, 15839915), (35, 15387346), (62, 8686405), (65, 8285494), (70, 7693673), (85, 6335966), (91, 5918210), (119, 4525690), (130, 4142747), (155, 3474562), (170, 3167983), (182, 2959105), (217, 2481830), (221, 2436910), (238, 2262845), (310, 1737281), (403, 1336370), (434, 1240915), (442, 1218455), (455, 1183642), (527, 1021930), (595, 905138), (806, 668185), (910, 591821), (1054, 510965), (1085, 496366), (1105, 487382), (1123, 479570), (1190, 452569), (1547, 348130), (2015, 267274), (2170, 248183), (2210, 243691), (2246, 239785), (2635, 204386), (2821, 190910), (3094, 174065), (3689, 145990), (4030, 133637), (5270, 102193), (5615, 95914), (5642, 95455), (6851, 78610), (7378, 72995), (7735, 69626), (7861, 68510), (11230, 47957), (13702, 39305), (14105, 38182), (14599, 36890), (15470, 34813), (15722, 34255), (18445, 29198), (19091, 28210)]