2019460430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{5407}}^1$

素因数の和:5470

約数の個数: 64

約数和(自身を含む): 4170216960

約数和(自身を除く): 2150756530

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2197, 2210, 2873, 4394, 5407, 5746, 10814, 10985, 14365, 21970, 27035, 28730, 37349, 54070, 70291, 74698, 91919, 140582, 183838, 186745, 351455, 373490, 459595, 702910, 913783, 919190, 1194947, 1827566, 2389894, 4568915, 5974735, 9137830, 11879179, 11949470, 15534311, 23758358, 31068622, 59395895, 77671555, 118791790, 155343110, 201946043, 403892086, 1009730215, 2019460430]

約数ペア:

[(1, 2019460430), (2, 1009730215), (5, 403892086), (10, 201946043), (13, 155343110), (17, 118791790), (26, 77671555), (34, 59395895), (65, 31068622), (85, 23758358), (130, 15534311), (169, 11949470), (170, 11879179), (221, 9137830), (338, 5974735), (442, 4568915), (845, 2389894), (1105, 1827566), (1690, 1194947), (2197, 919190), (2210, 913783), (2873, 702910), (4394, 459595), (5407, 373490), (5746, 351455), (10814, 186745), (10985, 183838), (14365, 140582), (21970, 91919), (27035, 74698), (28730, 70291), (37349, 54070)]