34813220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 79189488

約数和(自身を除く): 44376268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 257, 260, 514, 521, 1028, 1042, 1285, 2084, 2570, 2605, 3341, 5140, 5210, 6682, 6773, 10420, 13364, 13546, 16705, 27092, 33410, 33865, 66820, 67730, 133897, 135460, 267794, 535588, 669485, 1338970, 1740661, 2677940, 3481322, 6962644, 8703305, 17406610, 34813220]

約数ペア:

[(1, 34813220), (2, 17406610), (4, 8703305), (5, 6962644), (10, 3481322), (13, 2677940), (20, 1740661), (26, 1338970), (52, 669485), (65, 535588), (130, 267794), (257, 135460), (260, 133897), (514, 67730), (521, 66820), (1028, 33865), (1042, 33410), (1285, 27092), (2084, 16705), (2570, 13546), (2605, 13364), (3341, 10420), (5140, 6773), (5210, 6682)]