1899570380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1\times {\mathrm{3391}}^1$

素因数の和:4194

約数の個数: 48

約数和(自身を含む): 4103533056

約数和(自身を除く): 2203962676

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 757, 1514, 3028, 3391, 3785, 6782, 7570, 13564, 15140, 16955, 28009, 33910, 56018, 67820, 112036, 125467, 140045, 250934, 280090, 501868, 560180, 627335, 1254670, 2509340, 2566987, 5133974, 10267948, 12834935, 25669870, 51339740, 94978519, 189957038, 379914076, 474892595, 949785190, 1899570380]

約数ペア:

[(1, 1899570380), (2, 949785190), (4, 474892595), (5, 379914076), (10, 189957038), (20, 94978519), (37, 51339740), (74, 25669870), (148, 12834935), (185, 10267948), (370, 5133974), (740, 2566987), (757, 2509340), (1514, 1254670), (3028, 627335), (3391, 560180), (3785, 501868), (6782, 280090), (7570, 250934), (13564, 140045), (15140, 125467), (16955, 112036), (28009, 67820), (33910, 56018)]