1497257420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 3319481088

約数和(自身を除く): 1822223668

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 86, 106, 107, 172, 212, 214, 215, 265, 307, 428, 430, 530, 535, 614, 860, 1060, 1070, 1228, 1535, 2140, 2279, 3070, 4558, 4601, 5671, 6140, 9116, 9202, 11342, 11395, 13201, 16271, 18404, 22684, 22790, 23005, 26402, 28355, 32542, 32849, 45580, 46010, 52804, 56710, 65084, 65698, 66005, 81355, 92020, 113420, 131396, 132010, 162710, 164245, 243853, 264020, 325420, 328490, 487706, 656980, 699653, 975412, 1219265, 1399306, 1412507, 1740997, 2438530, 2798612, 2825014, 3481994, 3498265, 4877060, 5650028, 6963988, 6996530, 7062535, 8704985, 13993060, 14125070, 17409970, 28250140, 34819940, 74862871, 149725742, 299451484, 374314355, 748628710, 1497257420]

約数ペア:

[(1, 1497257420), (2, 748628710), (4, 374314355), (5, 299451484), (10, 149725742), (20, 74862871), (43, 34819940), (53, 28250140), (86, 17409970), (106, 14125070), (107, 13993060), (172, 8704985), (212, 7062535), (214, 6996530), (215, 6963988), (265, 5650028), (307, 4877060), (428, 3498265), (430, 3481994), (530, 2825014), (535, 2798612), (614, 2438530), (860, 1740997), (1060, 1412507), (1070, 1399306), (1228, 1219265), (1535, 975412), (2140, 699653), (2279, 656980), (3070, 487706), (4558, 328490), (4601, 325420), (5671, 264020), (6140, 243853), (9116, 164245), (9202, 162710), (11342, 132010), (11395, 131396), (13201, 113420), (16271, 92020), (18404, 81355), (22684, 66005), (22790, 65698), (23005, 65084), (26402, 56710), (28355, 52804), (32542, 46010), (32849, 45580)]