2087804526

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 4317434688

約数和(自身を除く): 2229630162

約数列:

[1, 2, 3, 6, 73, 97, 146, 157, 194, 219, 291, 313, 314, 438, 471, 582, 626, 939, 942, 1878, 7081, 11461, 14162, 15229, 21243, 22849, 22922, 30361, 30458, 34383, 42486, 45687, 45698, 49141, 60722, 68547, 68766, 91083, 91374, 98282, 137094, 147423, 182166, 294846, 1111717, 2216353, 2223434, 3335151, 3587293, 4432706, 4766677, 6649059, 6670302, 7174586, 9533354, 10761879, 13298118, 14300031, 21523758, 28600062, 347967421, 695934842, 1043902263, 2087804526]

約数ペア:

[(1, 2087804526), (2, 1043902263), (3, 695934842), (6, 347967421), (73, 28600062), (97, 21523758), (146, 14300031), (157, 13298118), (194, 10761879), (219, 9533354), (291, 7174586), (313, 6670302), (314, 6649059), (438, 4766677), (471, 4432706), (582, 3587293), (626, 3335151), (939, 2223434), (942, 2216353), (1878, 1111717), (7081, 294846), (11461, 182166), (14162, 147423), (15229, 137094), (21243, 98282), (22849, 91374), (22922, 91083), (30361, 68766), (30458, 68547), (34383, 60722), (42486, 49141), (45687, 45698)]