1699980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 4929120

約数和(自身を除く): 3229140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 977, 1740, 1954, 2931, 3908, 4885, 5862, 9770, 11724, 14655, 19540, 28333, 29310, 56666, 58620, 84999, 113332, 141665, 169998, 283330, 339996, 424995, 566660, 849990, 1699980]

約数ペア:

[(1, 1699980), (2, 849990), (3, 566660), (4, 424995), (5, 339996), (6, 283330), (10, 169998), (12, 141665), (15, 113332), (20, 84999), (29, 58620), (30, 56666), (58, 29310), (60, 28333), (87, 19540), (116, 14655), (145, 11724), (174, 9770), (290, 5862), (348, 4885), (435, 3908), (580, 2931), (870, 1954), (977, 1740)]