839585710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{40423}}^1$

素因数の和:40528

約数の個数: 32

約数和(自身を含む): 1583327232

約数和(自身を除く): 743741522

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 2077, 4154, 10385, 20770, 40423, 80846, 202115, 404230, 1253113, 2506226, 2708341, 5416682, 6265565, 12531130, 13541705, 27083410, 83958571, 167917142, 419792855, 839585710]

約数ペア:

[(1, 839585710), (2, 419792855), (5, 167917142), (10, 83958571), (31, 27083410), (62, 13541705), (67, 12531130), (134, 6265565), (155, 5416682), (310, 2708341), (335, 2506226), (670, 1253113), (2077, 404230), (4154, 202115), (10385, 80846), (20770, 40423)]