2005242350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 4049740800

約数和(自身を除く): 2044498450

約数列:

[1, 2, 5, 10, 23, 25, 41, 46, 50, 71, 82, 115, 142, 205, 230, 355, 410, 575, 599, 710, 943, 1025, 1150, 1198, 1633, 1775, 1886, 2050, 2911, 2995, 3266, 3550, 4715, 5822, 5990, 8165, 9430, 13777, 14555, 14975, 16330, 23575, 24559, 27554, 29110, 29950, 40825, 42529, 47150, 49118, 66953, 68885, 72775, 81650, 85058, 122795, 133906, 137770, 145550, 212645, 245590, 334765, 344425, 425290, 564857, 613975, 669530, 688850, 978167, 1063225, 1129714, 1227950, 1673825, 1743689, 1956334, 2126450, 2824285, 3347650, 3487378, 4890835, 5648570, 8718445, 9781670, 14121425, 17436890, 24454175, 28242850, 40104847, 43592225, 48908350, 80209694, 87184450, 200524235, 401048470, 1002621175, 2005242350]

約数ペア:

[(1, 2005242350), (2, 1002621175), (5, 401048470), (10, 200524235), (23, 87184450), (25, 80209694), (41, 48908350), (46, 43592225), (50, 40104847), (71, 28242850), (82, 24454175), (115, 17436890), (142, 14121425), (205, 9781670), (230, 8718445), (355, 5648570), (410, 4890835), (575, 3487378), (599, 3347650), (710, 2824285), (943, 2126450), (1025, 1956334), (1150, 1743689), (1198, 1673825), (1633, 1227950), (1775, 1129714), (1886, 1063225), (2050, 978167), (2911, 688850), (2995, 669530), (3266, 613975), (3550, 564857), (4715, 425290), (5822, 344425), (5990, 334765), (8165, 245590), (9430, 212645), (13777, 145550), (14555, 137770), (14975, 133906), (16330, 122795), (23575, 85058), (24559, 81650), (27554, 72775), (29110, 68885), (29950, 66953), (40825, 49118), (42529, 47150)]