2018359890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{4447}}^1$

素因数の和:4545

約数の個数: 96

約数和(自身を含む): 5518010880

約数和(自身を除く): 3499650990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1681, 1845, 2214, 3362, 3690, 4447, 5043, 5535, 8405, 8894, 10086, 11070, 13341, 15129, 16810, 22235, 25215, 26682, 30258, 40023, 44470, 45387, 50430, 66705, 75645, 80046, 90774, 120069, 133410, 151290, 182327, 200115, 226935, 240138, 364654, 400230, 453870, 546981, 600345, 911635, 1093962, 1200690, 1640943, 1823270, 2734905, 3281886, 4922829, 5469810, 7475407, 8204715, 9845658, 14950814, 16409430, 22426221, 24614145, 37377035, 44852442, 49228290, 67278663, 74754070, 112131105, 134557326, 201835989, 224262210, 336393315, 403671978, 672786630, 1009179945, 2018359890]

約数ペア:

[(1, 2018359890), (2, 1009179945), (3, 672786630), (5, 403671978), (6, 336393315), (9, 224262210), (10, 201835989), (15, 134557326), (18, 112131105), (27, 74754070), (30, 67278663), (41, 49228290), (45, 44852442), (54, 37377035), (82, 24614145), (90, 22426221), (123, 16409430), (135, 14950814), (205, 9845658), (246, 8204715), (270, 7475407), (369, 5469810), (410, 4922829), (615, 3281886), (738, 2734905), (1107, 1823270), (1230, 1640943), (1681, 1200690), (1845, 1093962), (2214, 911635), (3362, 600345), (3690, 546981), (4447, 453870), (5043, 400230), (5535, 364654), (8405, 240138), (8894, 226935), (10086, 200115), (11070, 182327), (13341, 151290), (15129, 133410), (16810, 120069), (22235, 90774), (25215, 80046), (26682, 75645), (30258, 66705), (40023, 50430), (44470, 45387)]