12188150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 25873344

約数和(自身を除く): 13685194

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1103, 1105, 2206, 2210, 5515, 5525, 11030, 11050, 14339, 18751, 27575, 28678, 37502, 55150, 71695, 93755, 143390, 187510, 243763, 358475, 468775, 487526, 716950, 937550, 1218815, 2437630, 6094075, 12188150]

約数ペア:

[(1, 12188150), (2, 6094075), (5, 2437630), (10, 1218815), (13, 937550), (17, 716950), (25, 487526), (26, 468775), (34, 358475), (50, 243763), (65, 187510), (85, 143390), (130, 93755), (170, 71695), (221, 55150), (325, 37502), (425, 28678), (442, 27575), (650, 18751), (850, 14339), (1103, 11050), (1105, 11030), (2206, 5525), (2210, 5515)]