109285890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{520409}}^1$

素因数の和:520426

約数の個数: 32

約数和(自身を含む): 299756160

約数和(自身を除く): 190470270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 520409, 1040818, 1561227, 2602045, 3122454, 3642863, 5204090, 7285726, 7806135, 10928589, 15612270, 18214315, 21857178, 36428630, 54642945, 109285890]

約数ペア:

[(1, 109285890), (2, 54642945), (3, 36428630), (5, 21857178), (6, 18214315), (7, 15612270), (10, 10928589), (14, 7806135), (15, 7285726), (21, 5204090), (30, 3642863), (35, 3122454), (42, 2602045), (70, 1561227), (105, 1040818), (210, 520409)]