201768210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{320267}}^1$

素因数の和:320287

約数の個数: 48

約数和(自身を含む): 599541696

約数和(自身を除く): 397773486

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 320267, 640534, 960801, 1601335, 1921602, 2241869, 2882403, 3202670, 4483738, 4804005, 5764806, 6725607, 9608010, 11209345, 13451214, 14412015, 20176821, 22418690, 28824030, 33628035, 40353642, 67256070, 100884105, 201768210]

約数ペア:

[(1, 201768210), (2, 100884105), (3, 67256070), (5, 40353642), (6, 33628035), (7, 28824030), (9, 22418690), (10, 20176821), (14, 14412015), (15, 13451214), (18, 11209345), (21, 9608010), (30, 6725607), (35, 5764806), (42, 4804005), (45, 4483738), (63, 3202670), (70, 2882403), (90, 2241869), (105, 1921602), (126, 1601335), (210, 960801), (315, 640534), (630, 320267)]