617939390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2686693}}^1$

素因数の和:2686723

約数の個数: 16

約数和(自身を含む): 1160651808

約数和(自身を除く): 542712418

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 2686693, 5373386, 13433465, 26866930, 61793939, 123587878, 308969695, 617939390]

約数ペア:

[(1, 617939390), (2, 308969695), (5, 123587878), (10, 61793939), (23, 26866930), (46, 13433465), (115, 5373386), (230, 2686693)]