231519470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 549642240

約数和(自身を除く): 318122770

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 31, 35, 58, 62, 65, 70, 91, 130, 145, 155, 182, 203, 217, 283, 290, 310, 377, 403, 406, 434, 455, 566, 754, 806, 899, 910, 1015, 1085, 1415, 1798, 1885, 1981, 2015, 2030, 2170, 2639, 2821, 2830, 3679, 3770, 3962, 4030, 4495, 5278, 5642, 6293, 7358, 8207, 8773, 8990, 9905, 11687, 12586, 13195, 14105, 16414, 17546, 18395, 19810, 23374, 25753, 26390, 28210, 31465, 36790, 41035, 43865, 51506, 57449, 58435, 61411, 62930, 81809, 82070, 87730, 106691, 114049, 114898, 116870, 122822, 128765, 163618, 213382, 228098, 254417, 257530, 287245, 307055, 409045, 508834, 533455, 570245, 574490, 614110, 746837, 798343, 818090, 1066910, 1140490, 1272085, 1493674, 1596686, 1780919, 2544170, 3307421, 3561838, 3734185, 3991715, 6614842, 7468370, 7983430, 8904595, 16537105, 17809190, 23151947, 33074210, 46303894, 115759735, 231519470]

約数ペア:

[(1, 231519470), (2, 115759735), (5, 46303894), (7, 33074210), (10, 23151947), (13, 17809190), (14, 16537105), (26, 8904595), (29, 7983430), (31, 7468370), (35, 6614842), (58, 3991715), (62, 3734185), (65, 3561838), (70, 3307421), (91, 2544170), (130, 1780919), (145, 1596686), (155, 1493674), (182, 1272085), (203, 1140490), (217, 1066910), (283, 818090), (290, 798343), (310, 746837), (377, 614110), (403, 574490), (406, 570245), (434, 533455), (455, 508834), (566, 409045), (754, 307055), (806, 287245), (899, 257530), (910, 254417), (1015, 228098), (1085, 213382), (1415, 163618), (1798, 128765), (1885, 122822), (1981, 116870), (2015, 114898), (2030, 114049), (2170, 106691), (2639, 87730), (2821, 82070), (2830, 81809), (3679, 62930), (3770, 61411), (3962, 58435), (4030, 57449), (4495, 51506), (5278, 43865), (5642, 41035), (6293, 36790), (7358, 31465), (8207, 28210), (8773, 26390), (8990, 25753), (9905, 23374), (11687, 19810), (12586, 18395), (13195, 17546), (14105, 16414)]