7990178830

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{43789}}^1$

素因数の和:44124

約数の個数: 32

約数和(自身を含む): 14641974720

約数和(自身を除く): 6651795890

約数列:

[1, 2, 5, 10, 71, 142, 257, 355, 514, 710, 1285, 2570, 18247, 36494, 43789, 87578, 91235, 182470, 218945, 437890, 3109019, 6218038, 11253773, 15545095, 22507546, 31090190, 56268865, 112537730, 799017883, 1598035766, 3995089415, 7990178830]

約数ペア:

[(1, 7990178830), (2, 3995089415), (5, 1598035766), (10, 799017883), (71, 112537730), (142, 56268865), (257, 31090190), (355, 22507546), (514, 15545095), (710, 11253773), (1285, 6218038), (2570, 3109019), (18247, 437890), (36494, 218945), (43789, 182470), (87578, 91235)]