3193580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 7366464

約数和(自身を除く): 4172884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 173, 260, 284, 346, 355, 692, 710, 865, 923, 1420, 1730, 1846, 2249, 3460, 3692, 4498, 4615, 8996, 9230, 11245, 12283, 18460, 22490, 24566, 44980, 49132, 61415, 122830, 159679, 245660, 319358, 638716, 798395, 1596790, 3193580]

約数ペア:

[(1, 3193580), (2, 1596790), (4, 798395), (5, 638716), (10, 319358), (13, 245660), (20, 159679), (26, 122830), (52, 61415), (65, 49132), (71, 44980), (130, 24566), (142, 22490), (173, 18460), (260, 12283), (284, 11245), (346, 9230), (355, 8996), (692, 4615), (710, 4498), (865, 3692), (923, 3460), (1420, 2249), (1730, 1846)]