2116750440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2519941}}^1$

素因数の和:2519962

約数の個数: 64

約数和(自身を含む): 7257432960

約数和(自身を除く): 5140682520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2519941, 5039882, 7559823, 10079764, 12599705, 15119646, 17639587, 20159528, 25199410, 30239292, 35279174, 37799115, 50398820, 52918761, 60478584, 70558348, 75598230, 88197935, 100797640, 105837522, 141116696, 151196460, 176395870, 211675044, 264593805, 302392920, 352791740, 423350088, 529187610, 705583480, 1058375220, 2116750440]

約数ペア:

[(1, 2116750440), (2, 1058375220), (3, 705583480), (4, 529187610), (5, 423350088), (6, 352791740), (7, 302392920), (8, 264593805), (10, 211675044), (12, 176395870), (14, 151196460), (15, 141116696), (20, 105837522), (21, 100797640), (24, 88197935), (28, 75598230), (30, 70558348), (35, 60478584), (40, 52918761), (42, 50398820), (56, 37799115), (60, 35279174), (70, 30239292), (84, 25199410), (105, 20159528), (120, 17639587), (140, 15119646), (168, 12599705), (210, 10079764), (280, 7559823), (420, 5039882), (840, 2519941)]