27187420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6151}}^1$

素因数の和:6190

約数の個数: 48

約数和(自身を含む): 65112768

約数和(自身を除く): 37925348

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 6151, 12302, 24604, 30755, 61510, 79963, 104567, 123020, 159926, 209134, 319852, 399815, 418268, 522835, 799630, 1045670, 1359371, 1599260, 2091340, 2718742, 5437484, 6796855, 13593710, 27187420]

約数ペア:

[(1, 27187420), (2, 13593710), (4, 6796855), (5, 5437484), (10, 2718742), (13, 2091340), (17, 1599260), (20, 1359371), (26, 1045670), (34, 799630), (52, 522835), (65, 418268), (68, 399815), (85, 319852), (130, 209134), (170, 159926), (221, 123020), (260, 104567), (340, 79963), (442, 61510), (884, 30755), (1105, 24604), (2210, 12302), (4420, 6151)]