1270213270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1\times {\mathrm{5227}}^1$

素因数の和:6532

約数の個数: 32

約数和(自身を含む): 2409062400

約数和(自身を除く): 1138849130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1279, 2558, 5227, 6395, 10454, 12790, 24301, 26135, 48602, 52270, 99313, 121505, 198626, 243010, 496565, 993130, 6685333, 13370666, 33426665, 66853330, 127021327, 254042654, 635106635, 1270213270]

約数ペア:

[(1, 1270213270), (2, 635106635), (5, 254042654), (10, 127021327), (19, 66853330), (38, 33426665), (95, 13370666), (190, 6685333), (1279, 993130), (2558, 496565), (5227, 243010), (6395, 198626), (10454, 121505), (12790, 99313), (24301, 52270), (26135, 48602)]