492181950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{252401}}^1$

素因数の和:252429

約数の個数: 48

約数和(自身を含む): 1314509616

約数和(自身を除く): 822327666

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 252401, 504802, 757203, 1262005, 1514406, 2524010, 3281213, 3786015, 6310025, 6562426, 7572030, 9843639, 12620050, 16406065, 18930075, 19687278, 32812130, 37860150, 49218195, 82030325, 98436390, 164060650, 246090975, 492181950]

約数ペア:

[(1, 492181950), (2, 246090975), (3, 164060650), (5, 98436390), (6, 82030325), (10, 49218195), (13, 37860150), (15, 32812130), (25, 19687278), (26, 18930075), (30, 16406065), (39, 12620050), (50, 9843639), (65, 7572030), (75, 6562426), (78, 6310025), (130, 3786015), (150, 3281213), (195, 2524010), (325, 1514406), (390, 1262005), (650, 757203), (975, 504802), (1950, 252401)]