5574980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 13063680

約数和(自身を除く): 7488700

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 863, 1292, 1615, 1726, 3230, 3452, 4315, 6460, 8630, 14671, 16397, 17260, 29342, 32794, 58684, 65588, 73355, 81985, 146710, 163970, 278749, 293420, 327940, 557498, 1114996, 1393745, 2787490, 5574980]

約数ペア:

[(1, 5574980), (2, 2787490), (4, 1393745), (5, 1114996), (10, 557498), (17, 327940), (19, 293420), (20, 278749), (34, 163970), (38, 146710), (68, 81985), (76, 73355), (85, 65588), (95, 58684), (170, 32794), (190, 29342), (323, 17260), (340, 16397), (380, 14671), (646, 8630), (863, 6460), (1292, 4315), (1615, 3452), (1726, 3230)]