1566321770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{4139}}^1$

素因数の和:4271

約数の個数: 64

約数和(自身を含む): 3154878720

約数和(自身を除く): 1588556950

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 71, 82, 130, 142, 205, 355, 410, 533, 710, 923, 1066, 1846, 2665, 2911, 4139, 4615, 5330, 5822, 8278, 9230, 14555, 20695, 29110, 37843, 41390, 53807, 75686, 107614, 169699, 189215, 269035, 293869, 339398, 378430, 538070, 587738, 848495, 1469345, 1696990, 2206087, 2938690, 3820297, 4412174, 7640594, 11030435, 12048629, 19101485, 22060870, 24097258, 38202970, 60243145, 120486290, 156632177, 313264354, 783160885, 1566321770]

約数ペア:

[(1, 1566321770), (2, 783160885), (5, 313264354), (10, 156632177), (13, 120486290), (26, 60243145), (41, 38202970), (65, 24097258), (71, 22060870), (82, 19101485), (130, 12048629), (142, 11030435), (205, 7640594), (355, 4412174), (410, 3820297), (533, 2938690), (710, 2206087), (923, 1696990), (1066, 1469345), (1846, 848495), (2665, 587738), (2911, 538070), (4139, 378430), (4615, 339398), (5330, 293869), (5822, 269035), (8278, 189215), (9230, 169699), (14555, 107614), (20695, 75686), (29110, 53807), (37843, 41390)]