3474640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:296

約数の個数: 60

約数和(自身を含む): 8781804

約数和(自身を除く): 5307164

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 257, 260, 338, 514, 520, 676, 845, 1028, 1040, 1285, 1352, 1690, 2056, 2570, 2704, 3341, 3380, 4112, 5140, 6682, 6760, 10280, 13364, 13520, 16705, 20560, 26728, 33410, 43433, 53456, 66820, 86866, 133640, 173732, 217165, 267280, 347464, 434330, 694928, 868660, 1737320, 3474640]

約数ペア:

[(1, 3474640), (2, 1737320), (4, 868660), (5, 694928), (8, 434330), (10, 347464), (13, 267280), (16, 217165), (20, 173732), (26, 133640), (40, 86866), (52, 66820), (65, 53456), (80, 43433), (104, 33410), (130, 26728), (169, 20560), (208, 16705), (257, 13520), (260, 13364), (338, 10280), (514, 6760), (520, 6682), (676, 5140), (845, 4112), (1028, 3380), (1040, 3341), (1285, 2704), (1352, 2570), (1690, 2056)]