229757890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 444025152

約数和(自身を除く): 214267262

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 170, 214, 289, 535, 578, 743, 1070, 1445, 1486, 1819, 2890, 3638, 3715, 7430, 9095, 12631, 18190, 25262, 30923, 61846, 63155, 79501, 126310, 154615, 159002, 214727, 309230, 397505, 429454, 795010, 1073635, 1351517, 2147270, 2703034, 6757585, 13515170, 22975789, 45951578, 114878945, 229757890]

約数ペア:

[(1, 229757890), (2, 114878945), (5, 45951578), (10, 22975789), (17, 13515170), (34, 6757585), (85, 2703034), (107, 2147270), (170, 1351517), (214, 1073635), (289, 795010), (535, 429454), (578, 397505), (743, 309230), (1070, 214727), (1445, 159002), (1486, 154615), (1819, 126310), (2890, 79501), (3638, 63155), (3715, 61846), (7430, 30923), (9095, 25262), (12631, 18190)]