2012330530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{22943}}^1$

素因数の和:23143

約数の個数: 48

約数和(自身を含む): 4237297920

約数和(自身を除く): 2224967390

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 179, 245, 358, 490, 895, 1253, 1790, 2506, 6265, 8771, 12530, 17542, 22943, 43855, 45886, 87710, 114715, 160601, 229430, 321202, 803005, 1124207, 1606010, 2248414, 4106797, 5621035, 8213594, 11242070, 20533985, 28747579, 41067970, 57495158, 143737895, 201233053, 287475790, 402466106, 1006165265, 2012330530]

約数ペア:

[(1, 2012330530), (2, 1006165265), (5, 402466106), (7, 287475790), (10, 201233053), (14, 143737895), (35, 57495158), (49, 41067970), (70, 28747579), (98, 20533985), (179, 11242070), (245, 8213594), (358, 5621035), (490, 4106797), (895, 2248414), (1253, 1606010), (1790, 1124207), (2506, 803005), (6265, 321202), (8771, 229430), (12530, 160601), (17542, 114715), (22943, 87710), (43855, 45886)]