331621130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{11353}}^1$

素因数の和:11510

約数の個数: 32

約数和(自身を含む): 627830784

約数和(自身を除く): 296209654

約数列:

[1, 2, 5, 10, 23, 46, 115, 127, 230, 254, 635, 1270, 2921, 5842, 11353, 14605, 22706, 29210, 56765, 113530, 261119, 522238, 1305595, 1441831, 2611190, 2883662, 7209155, 14418310, 33162113, 66324226, 165810565, 331621130]

約数ペア:

[(1, 331621130), (2, 165810565), (5, 66324226), (10, 33162113), (23, 14418310), (46, 7209155), (115, 2883662), (127, 2611190), (230, 1441831), (254, 1305595), (635, 522238), (1270, 261119), (2921, 113530), (5842, 56765), (11353, 29210), (14605, 22706)]