134678180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73999}}^1$

素因数の和:74028

約数の個数: 48

約数和(自身を含む): 348096000

約数和(自身を除く): 213417820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 73999, 147998, 295996, 369995, 517993, 739990, 961987, 1035986, 1479980, 1923974, 2071972, 2589965, 3847948, 4809935, 5179930, 6733909, 9619870, 10359860, 13467818, 19239740, 26935636, 33669545, 67339090, 134678180]

約数ペア:

[(1, 134678180), (2, 67339090), (4, 33669545), (5, 26935636), (7, 19239740), (10, 13467818), (13, 10359860), (14, 9619870), (20, 6733909), (26, 5179930), (28, 4809935), (35, 3847948), (52, 2589965), (65, 2071972), (70, 1923974), (91, 1479980), (130, 1035986), (140, 961987), (182, 739990), (260, 517993), (364, 369995), (455, 295996), (910, 147998), (1820, 73999)]