5226140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 12247200

約数和(自身を除く): 7021060

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 809, 1292, 1615, 1618, 3230, 3236, 4045, 6460, 8090, 13753, 15371, 16180, 27506, 30742, 55012, 61484, 68765, 76855, 137530, 153710, 261307, 275060, 307420, 522614, 1045228, 1306535, 2613070, 5226140]

約数ペア:

[(1, 5226140), (2, 2613070), (4, 1306535), (5, 1045228), (10, 522614), (17, 307420), (19, 275060), (20, 261307), (34, 153710), (38, 137530), (68, 76855), (76, 68765), (85, 61484), (95, 55012), (170, 30742), (190, 27506), (323, 16180), (340, 15371), (380, 13753), (646, 8090), (809, 6460), (1292, 4045), (1615, 3236), (1618, 3230)]