210541708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 412195840

約数和(自身を除く): 201654132

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 211, 403, 422, 619, 806, 844, 1238, 1612, 2476, 2743, 5486, 6541, 8047, 10972, 13082, 16094, 19189, 26164, 32188, 38378, 76756, 85033, 130609, 170066, 249457, 261218, 340132, 498914, 522436, 997828, 1697917, 3395834, 4048879, 6791668, 8097758, 16195516, 52635427, 105270854, 210541708]

約数ペア:

[(1, 210541708), (2, 105270854), (4, 52635427), (13, 16195516), (26, 8097758), (31, 6791668), (52, 4048879), (62, 3395834), (124, 1697917), (211, 997828), (403, 522436), (422, 498914), (619, 340132), (806, 261218), (844, 249457), (1238, 170066), (1612, 130609), (2476, 85033), (2743, 76756), (5486, 38378), (6541, 32188), (8047, 26164), (10972, 19189), (13082, 16094)]