4414995650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{32191}}^1$

素因数の和:32427

約数の個数: 48

約数和(自身を含む): 8885764608

約数和(自身を除く): 4470768958

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 211, 325, 422, 650, 1055, 2110, 2743, 5275, 5486, 10550, 13715, 27430, 32191, 64382, 68575, 137150, 160955, 321910, 418483, 804775, 836966, 1609550, 2092415, 4184830, 6792301, 10462075, 13584602, 20924150, 33961505, 67923010, 88299913, 169807525, 176599826, 339615050, 441499565, 882999130, 2207497825, 4414995650]

約数ペア:

[(1, 4414995650), (2, 2207497825), (5, 882999130), (10, 441499565), (13, 339615050), (25, 176599826), (26, 169807525), (50, 88299913), (65, 67923010), (130, 33961505), (211, 20924150), (325, 13584602), (422, 10462075), (650, 6792301), (1055, 4184830), (2110, 2092415), (2743, 1609550), (5275, 836966), (5486, 804775), (10550, 418483), (13715, 321910), (27430, 160955), (32191, 137150), (64382, 68575)]