1640390962

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{9403}}^1$

素因数の和:10162

約数の個数: 32

約数和(自身を含む): 2981895552

約数和(自身を除く): 1341504590

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 733, 1466, 5131, 9403, 10262, 12461, 18806, 24922, 65821, 87227, 131642, 159851, 174454, 319702, 1118957, 2237914, 6892399, 13784798, 48246793, 96493586, 117170783, 234341566, 820195481, 1640390962]

約数ペア:

[(1, 1640390962), (2, 820195481), (7, 234341566), (14, 117170783), (17, 96493586), (34, 48246793), (119, 13784798), (238, 6892399), (733, 2237914), (1466, 1118957), (5131, 319702), (9403, 174454), (10262, 159851), (12461, 131642), (18806, 87227), (24922, 65821)]