2714530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 6370560

約数和(自身を除く): 3656030

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 157, 182, 190, 247, 266, 314, 455, 494, 665, 785, 910, 1099, 1235, 1330, 1570, 1729, 2041, 2198, 2470, 2983, 3458, 4082, 5495, 5966, 8645, 10205, 10990, 14287, 14915, 17290, 20410, 20881, 28574, 29830, 38779, 41762, 71435, 77558, 104405, 142870, 193895, 208810, 271453, 387790, 542906, 1357265, 2714530]

約数ペア:

[(1, 2714530), (2, 1357265), (5, 542906), (7, 387790), (10, 271453), (13, 208810), (14, 193895), (19, 142870), (26, 104405), (35, 77558), (38, 71435), (65, 41762), (70, 38779), (91, 29830), (95, 28574), (130, 20881), (133, 20410), (157, 17290), (182, 14915), (190, 14287), (247, 10990), (266, 10205), (314, 8645), (455, 5966), (494, 5495), (665, 4082), (785, 3458), (910, 2983), (1099, 2470), (1235, 2198), (1330, 2041), (1570, 1729)]