2925020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 7439040

約数和(自身を除く): 4514020

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 1229, 2380, 2458, 4916, 6145, 8603, 12290, 17206, 20893, 24580, 34412, 41786, 43015, 83572, 86030, 104465, 146251, 172060, 208930, 292502, 417860, 585004, 731255, 1462510, 2925020]

約数ペア:

[(1, 2925020), (2, 1462510), (4, 731255), (5, 585004), (7, 417860), (10, 292502), (14, 208930), (17, 172060), (20, 146251), (28, 104465), (34, 86030), (35, 83572), (68, 43015), (70, 41786), (85, 34412), (119, 24580), (140, 20893), (170, 17206), (238, 12290), (340, 8603), (476, 6145), (595, 4916), (1190, 2458), (1229, 2380)]