7822490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3167}}^1$

素因数の和:3206

約数の個数: 32

約数和(自身を含む): 15966720

約数和(自身を除く): 8144230

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 3167, 6334, 15835, 31670, 41171, 60173, 82342, 120346, 205855, 300865, 411710, 601730, 782249, 1564498, 3911245, 7822490]

約数ペア:

[(1, 7822490), (2, 3911245), (5, 1564498), (10, 782249), (13, 601730), (19, 411710), (26, 300865), (38, 205855), (65, 120346), (95, 82342), (130, 60173), (190, 41171), (247, 31670), (494, 15835), (1235, 6334), (2470, 3167)]