204564350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 395022336

約数和(自身を除く): 190457986

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 271, 310, 487, 542, 775, 974, 1355, 1550, 2435, 2710, 4870, 6775, 8401, 12175, 13550, 15097, 16802, 24350, 30194, 42005, 75485, 84010, 131977, 150970, 210025, 263954, 377425, 420050, 659885, 754850, 1319770, 3299425, 4091287, 6598850, 8182574, 20456435, 40912870, 102282175, 204564350]

約数ペア:

[(1, 204564350), (2, 102282175), (5, 40912870), (10, 20456435), (25, 8182574), (31, 6598850), (50, 4091287), (62, 3299425), (155, 1319770), (271, 754850), (310, 659885), (487, 420050), (542, 377425), (775, 263954), (974, 210025), (1355, 150970), (1550, 131977), (2435, 84010), (2710, 75485), (4870, 42005), (6775, 30194), (8401, 24350), (12175, 16802), (13550, 15097)]