528037640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1877}}^1$

素因数の和:2442

約数の個数: 64

約数和(自身を含む): 1282523760

約数和(自身を除く): 754486120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 541, 1082, 1877, 2164, 2705, 3754, 4328, 5410, 7033, 7508, 9385, 10820, 14066, 15016, 18770, 21640, 24401, 28132, 35165, 37540, 48802, 56264, 70330, 75080, 97604, 122005, 140660, 195208, 244010, 281320, 488020, 976040, 1015457, 2030914, 4061828, 5077285, 8123656, 10154570, 13200941, 20309140, 26401882, 40618280, 52803764, 66004705, 105607528, 132009410, 264018820, 528037640]

約数ペア:

[(1, 528037640), (2, 264018820), (4, 132009410), (5, 105607528), (8, 66004705), (10, 52803764), (13, 40618280), (20, 26401882), (26, 20309140), (40, 13200941), (52, 10154570), (65, 8123656), (104, 5077285), (130, 4061828), (260, 2030914), (520, 1015457), (541, 976040), (1082, 488020), (1877, 281320), (2164, 244010), (2705, 195208), (3754, 140660), (4328, 122005), (5410, 97604), (7033, 75080), (7508, 70330), (9385, 56264), (10820, 48802), (14066, 37540), (15016, 35165), (18770, 28132), (21640, 24401)]