845490870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1342049}}^1$

素因数の和:1342069

約数の個数: 48

約数和(自身を含む): 2512317600

約数和(自身を除く): 1666826730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1342049, 2684098, 4026147, 6710245, 8052294, 9394343, 12078441, 13420490, 18788686, 20130735, 24156882, 28183029, 40261470, 46971715, 56366058, 60392205, 84549087, 93943430, 120784410, 140915145, 169098174, 281830290, 422745435, 845490870]

約数ペア:

[(1, 845490870), (2, 422745435), (3, 281830290), (5, 169098174), (6, 140915145), (7, 120784410), (9, 93943430), (10, 84549087), (14, 60392205), (15, 56366058), (18, 46971715), (21, 40261470), (30, 28183029), (35, 24156882), (42, 20130735), (45, 18788686), (63, 13420490), (70, 12078441), (90, 9394343), (105, 8052294), (126, 6710245), (210, 4026147), (315, 2684098), (630, 1342049)]