246156950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29131}}^1$

素因数の和:29169

約数の個数: 36

約数和(自身を含む): 495797508

約数和(自身を除く): 249640558

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 29131, 58262, 145655, 291310, 378703, 728275, 757406, 1456550, 1893515, 3787030, 4923139, 9467575, 9846278, 18935150, 24615695, 49231390, 123078475, 246156950]

約数ペア:

[(1, 246156950), (2, 123078475), (5, 49231390), (10, 24615695), (13, 18935150), (25, 9846278), (26, 9467575), (50, 4923139), (65, 3787030), (130, 1893515), (169, 1456550), (325, 757406), (338, 728275), (650, 378703), (845, 291310), (1690, 145655), (4225, 58262), (8450, 29131)]