253929090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{64613}}^1$

素因数の和:64754

約数の個数: 32

約数和(自身を含む): 614091456

約数和(自身を除く): 360162366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 64613, 129226, 193839, 323065, 387678, 646130, 969195, 1938390, 8464303, 16928606, 25392909, 42321515, 50785818, 84643030, 126964545, 253929090]

約数ペア:

[(1, 253929090), (2, 126964545), (3, 84643030), (5, 50785818), (6, 42321515), (10, 25392909), (15, 16928606), (30, 8464303), (131, 1938390), (262, 969195), (393, 646130), (655, 387678), (786, 323065), (1310, 193839), (1965, 129226), (3930, 64613)]