4328144470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{239521}}^1$

素因数の和:239680

約数の個数: 32

約数和(自身を含む): 8450336160

約数和(自身を除く): 4122191690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 9035, 18070, 239521, 479042, 1197605, 2395210, 3113773, 6227546, 15568865, 31137730, 33293419, 66586838, 166467095, 332934190, 432814447, 865628894, 2164072235, 4328144470]

約数ペア:

[(1, 4328144470), (2, 2164072235), (5, 865628894), (10, 432814447), (13, 332934190), (26, 166467095), (65, 66586838), (130, 33293419), (139, 31137730), (278, 15568865), (695, 6227546), (1390, 3113773), (1807, 2395210), (3614, 1197605), (9035, 479042), (18070, 239521)]