65004550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 131679072

約数和(自身を除く): 66674522

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 97, 130, 194, 325, 485, 650, 970, 1031, 1261, 2062, 2425, 2522, 4850, 5155, 6305, 10310, 12610, 13403, 25775, 26806, 31525, 51550, 63050, 67015, 100007, 134030, 200014, 335075, 500035, 670150, 1000070, 1300091, 2500175, 2600182, 5000350, 6500455, 13000910, 32502275, 65004550]

約数ペア:

[(1, 65004550), (2, 32502275), (5, 13000910), (10, 6500455), (13, 5000350), (25, 2600182), (26, 2500175), (50, 1300091), (65, 1000070), (97, 670150), (130, 500035), (194, 335075), (325, 200014), (485, 134030), (650, 100007), (970, 67015), (1031, 63050), (1261, 51550), (2062, 31525), (2425, 26806), (2522, 25775), (4850, 13403), (5155, 12610), (6305, 10310)]