1569282220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1103}}^1$

素因数の和:1375

約数の個数: 96

約数和(自身を含む): 3739115520

約数和(自身を除く): 2169833300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 223, 290, 319, 446, 580, 638, 892, 1103, 1115, 1276, 1595, 2206, 2230, 2453, 3190, 4412, 4460, 4906, 5515, 6380, 6467, 9812, 11030, 12133, 12265, 12934, 22060, 24266, 24530, 25868, 31987, 32335, 48532, 49060, 60665, 63974, 64670, 71137, 121330, 127948, 129340, 142274, 159935, 242660, 245969, 284548, 319870, 351857, 355685, 491938, 639740, 703714, 711370, 983876, 1229845, 1407428, 1422740, 1759285, 2459690, 2705659, 3518570, 4919380, 5411318, 7037140, 7133101, 10822636, 13528295, 14266202, 27056590, 28532404, 35665505, 54113180, 71331010, 78464111, 142662020, 156928222, 313856444, 392320555, 784641110, 1569282220]

約数ペア:

[(1, 1569282220), (2, 784641110), (4, 392320555), (5, 313856444), (10, 156928222), (11, 142662020), (20, 78464111), (22, 71331010), (29, 54113180), (44, 35665505), (55, 28532404), (58, 27056590), (110, 14266202), (116, 13528295), (145, 10822636), (220, 7133101), (223, 7037140), (290, 5411318), (319, 4919380), (446, 3518570), (580, 2705659), (638, 2459690), (892, 1759285), (1103, 1422740), (1115, 1407428), (1276, 1229845), (1595, 983876), (2206, 711370), (2230, 703714), (2453, 639740), (3190, 491938), (4412, 355685), (4460, 351857), (4906, 319870), (5515, 284548), (6380, 245969), (6467, 242660), (9812, 159935), (11030, 142274), (12133, 129340), (12265, 127948), (12934, 121330), (22060, 71137), (24266, 64670), (24530, 63974), (25868, 60665), (31987, 49060), (32335, 48532)]