202111810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{51691}}^1$

素因数の和:51738

約数の個数: 32

約数和(自身を含む): 401956992

約数和(自身を除く): 199845182

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 51691, 103382, 258455, 516910, 878747, 1188893, 1757494, 2377786, 4393735, 5944465, 8787470, 11888930, 20211181, 40422362, 101055905, 202111810]

約数ペア:

[(1, 202111810), (2, 101055905), (5, 40422362), (10, 20211181), (17, 11888930), (23, 8787470), (34, 5944465), (46, 4393735), (85, 2377786), (115, 1757494), (170, 1188893), (230, 878747), (391, 516910), (782, 258455), (1955, 103382), (3910, 51691)]