103619750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31883}}^1$

素因数の和:31913

約数の個数: 32

約数和(自身を含む): 208903968

約数和(自身を除く): 105284218

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 31883, 63766, 159415, 318830, 414479, 797075, 828958, 1594150, 2072395, 3985375, 4144790, 7970750, 10361975, 20723950, 51809875, 103619750]

約数ペア:

[(1, 103619750), (2, 51809875), (5, 20723950), (10, 10361975), (13, 7970750), (25, 4144790), (26, 3985375), (50, 2072395), (65, 1594150), (125, 828958), (130, 797075), (250, 414479), (325, 318830), (650, 159415), (1625, 63766), (3250, 31883)]