1818589047420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1\times {\mathrm{1063913}}^1$

素因数の和:1064875

約数の個数: 96

約数和(自身を含む): 5262033530880

約数和(自身を除く): 3443444483460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 919, 930, 1838, 1860, 2757, 3676, 4595, 5514, 9190, 11028, 13785, 18380, 27570, 28489, 55140, 56978, 85467, 113956, 142445, 170934, 284890, 341868, 427335, 569780, 854670, 1063913, 1709340, 2127826, 3191739, 4255652, 5319565, 6383478, 10639130, 12766956, 15958695, 21278260, 31917390, 32981303, 63834780, 65962606, 98943909, 131925212, 164906515, 197887818, 329813030, 395775636, 494719545, 659626060, 977736047, 989439090, 1955472094, 1978878180, 2933208141, 3910944188, 4888680235, 5866416282, 9777360470, 11732832564, 14666040705, 19554720940, 29332081410, 30309817457, 58664162820, 60619634914, 90929452371, 121239269828, 151549087285, 181858904742, 303098174570, 363717809484, 454647261855, 606196349140, 909294523710, 1818589047420]

約数ペア:

[(1, 1818589047420), (2, 909294523710), (3, 606196349140), (4, 454647261855), (5, 363717809484), (6, 303098174570), (10, 181858904742), (12, 151549087285), (15, 121239269828), (20, 90929452371), (30, 60619634914), (31, 58664162820), (60, 30309817457), (62, 29332081410), (93, 19554720940), (124, 14666040705), (155, 11732832564), (186, 9777360470), (310, 5866416282), (372, 4888680235), (465, 3910944188), (620, 2933208141), (919, 1978878180), (930, 1955472094), (1838, 989439090), (1860, 977736047), (2757, 659626060), (3676, 494719545), (4595, 395775636), (5514, 329813030), (9190, 197887818), (11028, 164906515), (13785, 131925212), (18380, 98943909), (27570, 65962606), (28489, 63834780), (55140, 32981303), (56978, 31917390), (85467, 21278260), (113956, 15958695), (142445, 12766956), (170934, 10639130), (284890, 6383478), (341868, 5319565), (427335, 4255652), (569780, 3191739), (854670, 2127826), (1063913, 1709340)]