1640379062

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1\times {\mathrm{4273}}^1$

素因数の和:5912

約数の個数: 32

約数和(自身を含む): 2980037952

約数和(自身を除く): 1339658890

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1613, 3226, 4273, 8546, 11291, 22582, 27421, 29911, 54842, 59822, 72641, 145282, 191947, 383894, 508487, 1016974, 6892349, 13784698, 48246443, 96492886, 117169933, 234339866, 820189531, 1640379062]

約数ペア:

[(1, 1640379062), (2, 820189531), (7, 234339866), (14, 117169933), (17, 96492886), (34, 48246443), (119, 13784698), (238, 6892349), (1613, 1016974), (3226, 508487), (4273, 383894), (8546, 191947), (11291, 145282), (22582, 72641), (27421, 59822), (29911, 54842)]