650130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 1681344

約数和(自身を除く): 1031214

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1667, 3334, 5001, 8335, 10002, 16670, 21671, 25005, 43342, 50010, 65013, 108355, 130026, 216710, 325065, 650130]

約数ペア:

[(1, 650130), (2, 325065), (3, 216710), (5, 130026), (6, 108355), (10, 65013), (13, 50010), (15, 43342), (26, 25005), (30, 21671), (39, 16670), (65, 10002), (78, 8335), (130, 5001), (195, 3334), (390, 1667)]