7009470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2026

約数の個数: 64

約数和(自身を含む): 20139840

約数和(自身を除く): 13130370

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 1997, 3510, 3994, 5991, 9985, 11982, 17973, 19970, 25961, 29955, 35946, 51922, 53919, 59910, 77883, 89865, 107838, 129805, 155766, 179730, 233649, 259610, 269595, 389415, 467298, 539190, 700947, 778830, 1168245, 1401894, 2336490, 3504735, 7009470]

約数ペア:

[(1, 7009470), (2, 3504735), (3, 2336490), (5, 1401894), (6, 1168245), (9, 778830), (10, 700947), (13, 539190), (15, 467298), (18, 389415), (26, 269595), (27, 259610), (30, 233649), (39, 179730), (45, 155766), (54, 129805), (65, 107838), (78, 89865), (90, 77883), (117, 59910), (130, 53919), (135, 51922), (195, 35946), (234, 29955), (270, 25961), (351, 19970), (390, 17973), (585, 11982), (702, 9985), (1170, 5991), (1755, 3994), (1997, 3510)]