320131502005

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14071}}^1\times {\mathrm{6311}}^1$

素因数の和:20497

約数の個数: 32

約数和(自身を含む): 443401740288

約数和(自身を除く): 123270238283

約数列:

[1, 5, 7, 35, 103, 515, 721, 3605, 6311, 14071, 31555, 44177, 70355, 98497, 220885, 492485, 650033, 1449313, 3250165, 4550231, 7246565, 10145191, 22751155, 50725955, 88802081, 444010405, 621614567, 3108072835, 9146614343, 45733071715, 64026300401, 320131502005]

約数ペア:

[(1, 320131502005), (5, 64026300401), (7, 45733071715), (35, 9146614343), (103, 3108072835), (515, 621614567), (721, 444010405), (3605, 88802081), (6311, 50725955), (14071, 22751155), (31555, 10145191), (44177, 7246565), (70355, 4550231), (98497, 3250165), (220885, 1449313), (492485, 650033)]