2894010920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{5683}}^1$

素因数の和:6162

約数の個数: 64

約数和(自身を含む): 6752592000

約数和(自身を除く): 3858581080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 439, 580, 878, 1160, 1756, 2195, 3512, 4390, 5683, 8780, 11366, 12731, 17560, 22732, 25462, 28415, 45464, 50924, 56830, 63655, 101848, 113660, 127310, 164807, 227320, 254620, 329614, 509240, 659228, 824035, 1318456, 1648070, 2494837, 3296140, 4989674, 6592280, 9979348, 12474185, 19958696, 24948370, 49896740, 72350273, 99793480, 144700546, 289401092, 361751365, 578802184, 723502730, 1447005460, 2894010920]

約数ペア:

[(1, 2894010920), (2, 1447005460), (4, 723502730), (5, 578802184), (8, 361751365), (10, 289401092), (20, 144700546), (29, 99793480), (40, 72350273), (58, 49896740), (116, 24948370), (145, 19958696), (232, 12474185), (290, 9979348), (439, 6592280), (580, 4989674), (878, 3296140), (1160, 2494837), (1756, 1648070), (2195, 1318456), (3512, 824035), (4390, 659228), (5683, 509240), (8780, 329614), (11366, 254620), (12731, 227320), (17560, 164807), (22732, 127310), (25462, 113660), (28415, 101848), (45464, 63655), (50924, 56830)]