8599220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 20805120

約数和(自身を除く): 12205900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 257, 478, 514, 956, 1028, 1195, 1285, 1673, 1799, 2390, 2570, 3346, 3598, 4780, 5140, 6692, 7196, 8365, 8995, 16730, 17990, 33460, 35980, 61423, 122846, 245692, 307115, 429961, 614230, 859922, 1228460, 1719844, 2149805, 4299610, 8599220]

約数ペア:

[(1, 8599220), (2, 4299610), (4, 2149805), (5, 1719844), (7, 1228460), (10, 859922), (14, 614230), (20, 429961), (28, 307115), (35, 245692), (70, 122846), (140, 61423), (239, 35980), (257, 33460), (478, 17990), (514, 16730), (956, 8995), (1028, 8365), (1195, 7196), (1285, 6692), (1673, 5140), (1799, 4780), (2390, 3598), (2570, 3346)]