2854407770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 5420224512

約数和(自身を除く): 2565816742

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 271, 305, 310, 542, 557, 610, 1114, 1355, 1891, 2710, 2785, 3782, 5570, 8401, 9455, 16531, 16802, 17267, 18910, 33062, 33977, 34534, 42005, 67954, 82655, 84010, 86335, 150947, 165310, 169885, 172670, 301894, 339770, 512461, 754735, 1024922, 1053287, 1509470, 2106574, 2562305, 4679357, 5124610, 5266435, 9207767, 9358714, 10532870, 18415534, 23396785, 46038835, 46793570, 92077670, 285440777, 570881554, 1427203885, 2854407770]

約数ペア:

[(1, 2854407770), (2, 1427203885), (5, 570881554), (10, 285440777), (31, 92077670), (61, 46793570), (62, 46038835), (122, 23396785), (155, 18415534), (271, 10532870), (305, 9358714), (310, 9207767), (542, 5266435), (557, 5124610), (610, 4679357), (1114, 2562305), (1355, 2106574), (1891, 1509470), (2710, 1053287), (2785, 1024922), (3782, 754735), (5570, 512461), (8401, 339770), (9455, 301894), (16531, 172670), (16802, 169885), (17267, 165310), (18910, 150947), (33062, 86335), (33977, 84010), (34534, 82655), (42005, 67954)]