1744907480

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1\times {\mathrm{571}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 3961694880

約数和(自身を除く): 2216787400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 317, 482, 571, 634, 964, 1142, 1205, 1268, 1585, 1928, 2284, 2410, 2536, 2855, 3170, 4568, 4820, 5710, 6340, 9640, 11420, 12680, 22840, 76397, 137611, 152794, 181007, 275222, 305588, 362014, 381985, 550444, 611176, 688055, 724028, 763970, 905035, 1100888, 1376110, 1448056, 1527940, 1810070, 2752220, 3055880, 3620140, 5504440, 7240280, 43622687, 87245374, 174490748, 218113435, 348981496, 436226870, 872453740, 1744907480]

約数ペア:

[(1, 1744907480), (2, 872453740), (4, 436226870), (5, 348981496), (8, 218113435), (10, 174490748), (20, 87245374), (40, 43622687), (241, 7240280), (317, 5504440), (482, 3620140), (571, 3055880), (634, 2752220), (964, 1810070), (1142, 1527940), (1205, 1448056), (1268, 1376110), (1585, 1100888), (1928, 905035), (2284, 763970), (2410, 724028), (2536, 688055), (2855, 611176), (3170, 550444), (4568, 381985), (4820, 362014), (5710, 305588), (6340, 275222), (9640, 181007), (11420, 152794), (12680, 137611), (22840, 76397)]