348523340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{9719}}^1$

素因数の和:9902

約数の個数: 48

約数和(自身を含む): 803416320

約数和(自身を除く): 454892980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1630, 1793, 3260, 3586, 7172, 8965, 9719, 17930, 19438, 35860, 38876, 48595, 97190, 106909, 194380, 213818, 427636, 534545, 1069090, 1584197, 2138180, 3168394, 6336788, 7920985, 15841970, 17426167, 31683940, 34852334, 69704668, 87130835, 174261670, 348523340]

約数ペア:

[(1, 348523340), (2, 174261670), (4, 87130835), (5, 69704668), (10, 34852334), (11, 31683940), (20, 17426167), (22, 15841970), (44, 7920985), (55, 6336788), (110, 3168394), (163, 2138180), (220, 1584197), (326, 1069090), (652, 534545), (815, 427636), (1630, 213818), (1793, 194380), (3260, 106909), (3586, 97190), (7172, 48595), (8965, 38876), (9719, 35860), (17930, 19438)]