70499260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{683}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 160072416

約数和(自身を除く): 89573156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 397, 683, 794, 1366, 1588, 1985, 2732, 3415, 3970, 5161, 6830, 7940, 8879, 10322, 13660, 17758, 20644, 25805, 35516, 44395, 51610, 88790, 103220, 177580, 271151, 542302, 1084604, 1355755, 2711510, 3524963, 5423020, 7049926, 14099852, 17624815, 35249630, 70499260]

約数ペア:

[(1, 70499260), (2, 35249630), (4, 17624815), (5, 14099852), (10, 7049926), (13, 5423020), (20, 3524963), (26, 2711510), (52, 1355755), (65, 1084604), (130, 542302), (260, 271151), (397, 177580), (683, 103220), (794, 88790), (1366, 51610), (1588, 44395), (1985, 35516), (2732, 25805), (3415, 20644), (3970, 17758), (5161, 13660), (6830, 10322), (7940, 8879)]