2001065640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2382221}}^1$

素因数の和:2382242

約数の個数: 64

約数和(自身を含む): 6860799360

約数和(自身を除く): 4859733720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2382221, 4764442, 7146663, 9528884, 11911105, 14293326, 16675547, 19057768, 23822210, 28586652, 33351094, 35733315, 47644420, 50026641, 57173304, 66702188, 71466630, 83377735, 95288840, 100053282, 133404376, 142933260, 166755470, 200106564, 250133205, 285866520, 333510940, 400213128, 500266410, 667021880, 1000532820, 2001065640]

約数ペア:

[(1, 2001065640), (2, 1000532820), (3, 667021880), (4, 500266410), (5, 400213128), (6, 333510940), (7, 285866520), (8, 250133205), (10, 200106564), (12, 166755470), (14, 142933260), (15, 133404376), (20, 100053282), (21, 95288840), (24, 83377735), (28, 71466630), (30, 66702188), (35, 57173304), (40, 50026641), (42, 47644420), (56, 35733315), (60, 33351094), (70, 28586652), (84, 23822210), (105, 19057768), (120, 16675547), (140, 14293326), (168, 11911105), (210, 9528884), (280, 7146663), (420, 4764442), (840, 2382221)]