13303768380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31675639}}^1$

素因数の和:31675658

約数の個数: 48

約数和(自身を含む): 42572060160

約数和(自身を除く): 29268291780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 31675639, 63351278, 95026917, 126702556, 158378195, 190053834, 221729473, 316756390, 380107668, 443458946, 475134585, 633512780, 665188419, 886917892, 950269170, 1108647365, 1330376838, 1900538340, 2217294730, 2660753676, 3325942095, 4434589460, 6651884190, 13303768380]

約数ペア:

[(1, 13303768380), (2, 6651884190), (3, 4434589460), (4, 3325942095), (5, 2660753676), (6, 2217294730), (7, 1900538340), (10, 1330376838), (12, 1108647365), (14, 950269170), (15, 886917892), (20, 665188419), (21, 633512780), (28, 475134585), (30, 443458946), (35, 380107668), (42, 316756390), (60, 221729473), (70, 190053834), (84, 158378195), (105, 126702556), (140, 95026917), (210, 63351278), (420, 31675639)]