7972790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 17064432

約数和(自身を除く): 9091642

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 307, 371, 490, 530, 614, 742, 1535, 1855, 2149, 2597, 3070, 3710, 4298, 5194, 10745, 12985, 15043, 16271, 21490, 25970, 30086, 32542, 75215, 81355, 113897, 150430, 162710, 227794, 569485, 797279, 1138970, 1594558, 3986395, 7972790]

約数ペア:

[(1, 7972790), (2, 3986395), (5, 1594558), (7, 1138970), (10, 797279), (14, 569485), (35, 227794), (49, 162710), (53, 150430), (70, 113897), (98, 81355), (106, 75215), (245, 32542), (265, 30086), (307, 25970), (371, 21490), (490, 16271), (530, 15043), (614, 12985), (742, 10745), (1535, 5194), (1855, 4298), (2149, 3710), (2597, 3070)]