2713784890

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{823}}^1\times {\mathrm{1657}}^1$

素因数の和:2686

約数の個数: 32

約数和(自身を含む): 4918291200

約数和(自身を除く): 2204506310

約数列:

[1, 2, 5, 10, 199, 398, 823, 995, 1646, 1657, 1990, 3314, 4115, 8230, 8285, 16570, 163777, 327554, 329743, 659486, 818885, 1363711, 1637770, 1648715, 2727422, 3297430, 6818555, 13637110, 271378489, 542756978, 1356892445, 2713784890]

約数ペア:

[(1, 2713784890), (2, 1356892445), (5, 542756978), (10, 271378489), (199, 13637110), (398, 6818555), (823, 3297430), (995, 2727422), (1646, 1648715), (1657, 1637770), (1990, 1363711), (3314, 818885), (4115, 659486), (8230, 329743), (8285, 327554), (16570, 163777)]