3518840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 8739360

約数和(自身を除く): 5220520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 101, 104, 130, 134, 202, 260, 268, 335, 404, 505, 520, 536, 670, 808, 871, 1010, 1313, 1340, 1742, 2020, 2626, 2680, 3484, 4040, 4355, 5252, 6565, 6767, 6968, 8710, 10504, 13130, 13534, 17420, 26260, 27068, 33835, 34840, 52520, 54136, 67670, 87971, 135340, 175942, 270680, 351884, 439855, 703768, 879710, 1759420, 3518840]

約数ペア:

[(1, 3518840), (2, 1759420), (4, 879710), (5, 703768), (8, 439855), (10, 351884), (13, 270680), (20, 175942), (26, 135340), (40, 87971), (52, 67670), (65, 54136), (67, 52520), (101, 34840), (104, 33835), (130, 27068), (134, 26260), (202, 17420), (260, 13534), (268, 13130), (335, 10504), (404, 8710), (505, 6968), (520, 6767), (536, 6565), (670, 5252), (808, 4355), (871, 4040), (1010, 3484), (1313, 2680), (1340, 2626), (1742, 2020)]