82209890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{22159}}^1$

素因数の和:22226

約数の個数: 32

約数和(自身を含む): 172316160

約数和(自身を除く): 90106270

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 22159, 44318, 110795, 155113, 221590, 310226, 775565, 1174427, 1551130, 2348854, 5872135, 8220989, 11744270, 16441978, 41104945, 82209890]

約数ペア:

[(1, 82209890), (2, 41104945), (5, 16441978), (7, 11744270), (10, 8220989), (14, 5872135), (35, 2348854), (53, 1551130), (70, 1174427), (106, 775565), (265, 310226), (371, 221590), (530, 155113), (742, 110795), (1855, 44318), (3710, 22159)]