112513820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17417}}^1$

素因数の和:17462

約数の個数: 48

約数和(自身を含む): 263360160

約数和(自身を除く): 150846340

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 17417, 34834, 69668, 87085, 174170, 296089, 330923, 348340, 592178, 661846, 1184356, 1323692, 1480445, 1654615, 2960890, 3309230, 5625691, 5921780, 6618460, 11251382, 22502764, 28128455, 56256910, 112513820]

約数ペア:

[(1, 112513820), (2, 56256910), (4, 28128455), (5, 22502764), (10, 11251382), (17, 6618460), (19, 5921780), (20, 5625691), (34, 3309230), (38, 2960890), (68, 1654615), (76, 1480445), (85, 1323692), (95, 1184356), (170, 661846), (190, 592178), (323, 348340), (340, 330923), (380, 296089), (646, 174170), (1292, 87085), (1615, 69668), (3230, 34834), (6460, 17417)]