8000170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 15054336

約数和(自身を除く): 7054166

約数列:

[1, 2, 5, 10, 31, 62, 131, 155, 197, 262, 310, 394, 655, 985, 1310, 1970, 4061, 6107, 8122, 12214, 20305, 25807, 30535, 40610, 51614, 61070, 129035, 258070, 800017, 1600034, 4000085, 8000170]

約数ペア:

[(1, 8000170), (2, 4000085), (5, 1600034), (10, 800017), (31, 258070), (62, 129035), (131, 61070), (155, 51614), (197, 40610), (262, 30535), (310, 25807), (394, 20305), (655, 12214), (985, 8122), (1310, 6107), (1970, 4061)]