38643010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3191}}^1$

素因数の和:3378

約数の個数: 32

約数和(自身を含む): 79978752

約数和(自身を除く): 41335742

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 3191, 6055, 6382, 12110, 15955, 22337, 31910, 44674, 111685, 223370, 552043, 1104086, 2760215, 3864301, 5520430, 7728602, 19321505, 38643010]

約数ペア:

[(1, 38643010), (2, 19321505), (5, 7728602), (7, 5520430), (10, 3864301), (14, 2760215), (35, 1104086), (70, 552043), (173, 223370), (346, 111685), (865, 44674), (1211, 31910), (1730, 22337), (2422, 15955), (3191, 12110), (6055, 6382)]