5113420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 11769408

約数和(自身を除く): 6655988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 277, 284, 355, 554, 710, 923, 1108, 1385, 1420, 1846, 2770, 3601, 3692, 4615, 5540, 7202, 9230, 14404, 18005, 18460, 19667, 36010, 39334, 72020, 78668, 98335, 196670, 255671, 393340, 511342, 1022684, 1278355, 2556710, 5113420]

約数ペア:

[(1, 5113420), (2, 2556710), (4, 1278355), (5, 1022684), (10, 511342), (13, 393340), (20, 255671), (26, 196670), (52, 98335), (65, 78668), (71, 72020), (130, 39334), (142, 36010), (260, 19667), (277, 18460), (284, 18005), (355, 14404), (554, 9230), (710, 7202), (923, 5540), (1108, 4615), (1385, 3692), (1420, 3601), (1846, 2770)]