1029883970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1583}}^1$

素因数の和:1739

約数の個数: 64

約数和(自身を含む): 2032335360

約数和(自身を除く): 1002451390

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 89, 170, 178, 215, 430, 445, 731, 890, 1462, 1513, 1583, 3026, 3166, 3655, 3827, 7310, 7565, 7654, 7915, 15130, 15830, 19135, 26911, 38270, 53822, 65059, 68069, 130118, 134555, 136138, 140887, 269110, 281774, 325295, 340345, 650590, 680690, 704435, 1157173, 1408870, 2314346, 2395079, 4790158, 5785865, 6058141, 11571730, 11975395, 12116282, 23950790, 30290705, 60581410, 102988397, 205976794, 514941985, 1029883970]

約数ペア:

[(1, 1029883970), (2, 514941985), (5, 205976794), (10, 102988397), (17, 60581410), (34, 30290705), (43, 23950790), (85, 12116282), (86, 11975395), (89, 11571730), (170, 6058141), (178, 5785865), (215, 4790158), (430, 2395079), (445, 2314346), (731, 1408870), (890, 1157173), (1462, 704435), (1513, 680690), (1583, 650590), (3026, 340345), (3166, 325295), (3655, 281774), (3827, 269110), (7310, 140887), (7565, 136138), (7654, 134555), (7915, 130118), (15130, 68069), (15830, 65059), (19135, 53822), (26911, 38270)]