2325890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 2512510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 223, 298, 446, 745, 1043, 1115, 1490, 1561, 2086, 2230, 3122, 5215, 7805, 10430, 15610, 33227, 66454, 166135, 232589, 332270, 465178, 1162945, 2325890]

約数ペア:

[(1, 2325890), (2, 1162945), (5, 465178), (7, 332270), (10, 232589), (14, 166135), (35, 66454), (70, 33227), (149, 15610), (223, 10430), (298, 7805), (446, 5215), (745, 3122), (1043, 2230), (1115, 2086), (1490, 1561)]