869050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 1999872

約数和(自身を除く): 1130822

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 191, 325, 350, 382, 455, 650, 910, 955, 1337, 1910, 2275, 2483, 2674, 4550, 4775, 4966, 6685, 9550, 12415, 13370, 17381, 24830, 33425, 34762, 62075, 66850, 86905, 124150, 173810, 434525, 869050]

約数ペア:

[(1, 869050), (2, 434525), (5, 173810), (7, 124150), (10, 86905), (13, 66850), (14, 62075), (25, 34762), (26, 33425), (35, 24830), (50, 17381), (65, 13370), (70, 12415), (91, 9550), (130, 6685), (175, 4966), (182, 4775), (191, 4550), (325, 2674), (350, 2483), (382, 2275), (455, 1910), (650, 1337), (910, 955)]