7373914340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{659563}}^1$

素因数の和:659628

約数の個数: 48

約数和(自身を含む): 17064239808

約数和(自身を除く): 9690325468

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 11180, 659563, 1319126, 2638252, 3297815, 6595630, 8574319, 13191260, 17148638, 28361209, 34297276, 42871595, 56722418, 85743190, 113444836, 141806045, 171486380, 283612090, 368695717, 567224180, 737391434, 1474782868, 1843478585, 3686957170, 7373914340]

約数ペア:

[(1, 7373914340), (2, 3686957170), (4, 1843478585), (5, 1474782868), (10, 737391434), (13, 567224180), (20, 368695717), (26, 283612090), (43, 171486380), (52, 141806045), (65, 113444836), (86, 85743190), (130, 56722418), (172, 42871595), (215, 34297276), (260, 28361209), (430, 17148638), (559, 13191260), (860, 8574319), (1118, 6595630), (2236, 3297815), (2795, 2638252), (5590, 1319126), (11180, 659563)]