2018481780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{165721}}^1$

素因数の和:165769

約数の個数: 96

約数和(自身を含む): 6681911040

約数和(自身を除く): 4663429260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 165721, 331442, 497163, 662884, 828605, 994326, 1160047, 1657210, 1988652, 2320094, 2485815, 3314420, 3480141, 4640188, 4805909, 4971630, 5800235, 6960282, 9611818, 9943260, 11600470, 13920564, 14417727, 17400705, 19223636, 23200940, 24029545, 28835454, 33641363, 34801410, 48059090, 57670908, 67282726, 69602820, 72088635, 96118180, 100924089, 134565452, 144177270, 168206815, 201848178, 288354540, 336413630, 403696356, 504620445, 672827260, 1009240890, 2018481780]

約数ペア:

[(1, 2018481780), (2, 1009240890), (3, 672827260), (4, 504620445), (5, 403696356), (6, 336413630), (7, 288354540), (10, 201848178), (12, 168206815), (14, 144177270), (15, 134565452), (20, 100924089), (21, 96118180), (28, 72088635), (29, 69602820), (30, 67282726), (35, 57670908), (42, 48059090), (58, 34801410), (60, 33641363), (70, 28835454), (84, 24029545), (87, 23200940), (105, 19223636), (116, 17400705), (140, 14417727), (145, 13920564), (174, 11600470), (203, 9943260), (210, 9611818), (290, 6960282), (348, 5800235), (406, 4971630), (420, 4805909), (435, 4640188), (580, 3480141), (609, 3314420), (812, 2485815), (870, 2320094), (1015, 1988652), (1218, 1657210), (1740, 1160047), (2030, 994326), (2436, 828605), (3045, 662884), (4060, 497163), (6090, 331442), (12180, 165721)]