4404540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{10487}}^1$

素因数の和:10506

約数の個数: 48

約数和(自身を含む): 14095872

約数和(自身を除く): 9691332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 10487, 20974, 31461, 41948, 52435, 62922, 73409, 104870, 125844, 146818, 157305, 209740, 220227, 293636, 314610, 367045, 440454, 629220, 734090, 880908, 1101135, 1468180, 2202270, 4404540]

約数ペア:

[(1, 4404540), (2, 2202270), (3, 1468180), (4, 1101135), (5, 880908), (6, 734090), (7, 629220), (10, 440454), (12, 367045), (14, 314610), (15, 293636), (20, 220227), (21, 209740), (28, 157305), (30, 146818), (35, 125844), (42, 104870), (60, 73409), (70, 62922), (84, 52435), (105, 41948), (140, 31461), (210, 20974), (420, 10487)]