2488565537250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{207679}}^1$

素因数の和:208941

約数の個数: 128

約数和(自身を含む): 6694739251200

約数和(自身を除く): 4206173713950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1229, 1625, 1950, 2458, 3250, 3687, 4875, 6145, 7374, 9750, 12290, 15977, 18435, 30725, 31954, 36870, 47931, 61450, 79885, 92175, 95862, 153625, 159770, 184350, 207679, 239655, 307250, 399425, 415358, 460875, 479310, 623037, 798850, 921750, 1038395, 1198275, 1246074, 1997125, 2076790, 2396550, 2699827, 3115185, 3994250, 5191975, 5399654, 5991375, 6230370, 8099481, 10383950, 11982750, 13499135, 15575925, 16198962, 25959875, 26998270, 31151850, 40497405, 51919750, 67495675, 77879625, 80994810, 134991350, 155759250, 202487025, 255237491, 337478375, 404974050, 510474982, 674956750, 765712473, 1012435125, 1276187455, 1531424946, 2024870250, 2552374910, 3318087383, 3828562365, 6380937275, 6636174766, 7657124730, 9954262149, 12761874550, 16590436915, 19142811825, 19908524298, 31904686375, 33180873830, 38285623650, 49771310745, 63809372750, 82952184575, 95714059125, 99542621490, 165904369150, 191428118250, 248856553725, 414760922875, 497713107450, 829521845750, 1244282768625, 2488565537250]

約数ペア:

[(1, 2488565537250), (2, 1244282768625), (3, 829521845750), (5, 497713107450), (6, 414760922875), (10, 248856553725), (13, 191428118250), (15, 165904369150), (25, 99542621490), (26, 95714059125), (30, 82952184575), (39, 63809372750), (50, 49771310745), (65, 38285623650), (75, 33180873830), (78, 31904686375), (125, 19908524298), (130, 19142811825), (150, 16590436915), (195, 12761874550), (250, 9954262149), (325, 7657124730), (375, 6636174766), (390, 6380937275), (650, 3828562365), (750, 3318087383), (975, 2552374910), (1229, 2024870250), (1625, 1531424946), (1950, 1276187455), (2458, 1012435125), (3250, 765712473), (3687, 674956750), (4875, 510474982), (6145, 404974050), (7374, 337478375), (9750, 255237491), (12290, 202487025), (15977, 155759250), (18435, 134991350), (30725, 80994810), (31954, 77879625), (36870, 67495675), (47931, 51919750), (61450, 40497405), (79885, 31151850), (92175, 26998270), (95862, 25959875), (153625, 16198962), (159770, 15575925), (184350, 13499135), (207679, 11982750), (239655, 10383950), (307250, 8099481), (399425, 6230370), (415358, 5991375), (460875, 5399654), (479310, 5191975), (623037, 3994250), (798850, 3115185), (921750, 2699827), (1038395, 2396550), (1198275, 2076790), (1246074, 1997125)]