2017566670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{179021}}^1$

素因数の和:179065

約数の個数: 48

約数和(自身を含む): 4408237728

約数和(自身を除く): 2390671058

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 11270, 179021, 358042, 895105, 1253147, 1790210, 2506294, 4117483, 6265735, 8234966, 8772029, 12531470, 17544058, 20587415, 28822381, 41174830, 43860145, 57644762, 87720290, 144111905, 201756667, 288223810, 403513334, 1008783335, 2017566670]

約数ペア:

[(1, 2017566670), (2, 1008783335), (5, 403513334), (7, 288223810), (10, 201756667), (14, 144111905), (23, 87720290), (35, 57644762), (46, 43860145), (49, 41174830), (70, 28822381), (98, 20587415), (115, 17544058), (161, 12531470), (230, 8772029), (245, 8234966), (322, 6265735), (490, 4117483), (805, 2506294), (1127, 1790210), (1610, 1253147), (2254, 895105), (5635, 358042), (11270, 179021)]