4891550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 36

約数和(自身を含む): 9637776

約数和(自身を除く): 4746226

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 271, 361, 475, 542, 722, 950, 1355, 1805, 2710, 3610, 5149, 6775, 9025, 10298, 13550, 18050, 25745, 51490, 97831, 128725, 195662, 257450, 489155, 978310, 2445775, 4891550]

約数ペア:

[(1, 4891550), (2, 2445775), (5, 978310), (10, 489155), (19, 257450), (25, 195662), (38, 128725), (50, 97831), (95, 51490), (190, 25745), (271, 18050), (361, 13550), (475, 10298), (542, 9025), (722, 6775), (950, 5149), (1355, 3610), (1805, 2710)]