2480459975

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{1229}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 3709286400

約数和(自身を除く): 1228826425

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 607, 665, 1229, 3035, 3325, 4249, 6145, 8603, 11533, 15175, 21245, 23351, 30725, 43015, 57665, 80731, 106225, 116755, 163457, 215075, 288325, 403655, 583775, 746003, 817285, 2018275, 3730015, 4086425, 5222021, 14174057, 18650075, 26110105, 70870285, 99218399, 130550525, 354351425, 496091995, 2480459975]

約数ペア:

[(1, 2480459975), (5, 496091995), (7, 354351425), (19, 130550525), (25, 99218399), (35, 70870285), (95, 26110105), (133, 18650075), (175, 14174057), (475, 5222021), (607, 4086425), (665, 3730015), (1229, 2018275), (3035, 817285), (3325, 746003), (4249, 583775), (6145, 403655), (8603, 288325), (11533, 215075), (15175, 163457), (21245, 116755), (23351, 106225), (30725, 80731), (43015, 57665)]