2821029532150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{7901}}^1\times {\mathrm{230353}}^1$

素因数の和:238297

約数の個数: 48

約数和(自身を含む): 5417085748608

約数和(自身を除く): 2596056216458

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 7901, 15802, 39505, 79010, 197525, 230353, 244931, 395050, 460706, 489862, 1151765, 1224655, 2303530, 2449310, 5758825, 6123275, 7140943, 11517650, 12246550, 14281886, 35704715, 71409430, 178523575, 357047150, 1820019053, 3640038106, 9100095265, 18200190530, 45500476325, 56420590643, 91000952650, 112841181286, 282102953215, 564205906430, 1410514766075, 2821029532150]

約数ペア:

[(1, 2821029532150), (2, 1410514766075), (5, 564205906430), (10, 282102953215), (25, 112841181286), (31, 91000952650), (50, 56420590643), (62, 45500476325), (155, 18200190530), (310, 9100095265), (775, 3640038106), (1550, 1820019053), (7901, 357047150), (15802, 178523575), (39505, 71409430), (79010, 35704715), (197525, 14281886), (230353, 12246550), (244931, 11517650), (395050, 7140943), (460706, 6123275), (489862, 5758825), (1151765, 2449310), (1224655, 2303530)]