34678820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{557}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 79869888

約数和(自身を除く): 45191068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 283, 557, 566, 1114, 1132, 1415, 2228, 2785, 2830, 3113, 5570, 5660, 6127, 6226, 11140, 12254, 12452, 15565, 24508, 30635, 31130, 61270, 62260, 122540, 157631, 315262, 630524, 788155, 1576310, 1733941, 3152620, 3467882, 6935764, 8669705, 17339410, 34678820]

約数ペア:

[(1, 34678820), (2, 17339410), (4, 8669705), (5, 6935764), (10, 3467882), (11, 3152620), (20, 1733941), (22, 1576310), (44, 788155), (55, 630524), (110, 315262), (220, 157631), (283, 122540), (557, 62260), (566, 61270), (1114, 31130), (1132, 30635), (1415, 24508), (2228, 15565), (2785, 12452), (2830, 12254), (3113, 11140), (5570, 6226), (5660, 6127)]