204018090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{51913}}^1$

素因数の和:52054

約数の個数: 32

約数和(自身を含む): 493390656

約数和(自身を除く): 289372566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 51913, 103826, 155739, 259565, 311478, 519130, 778695, 1557390, 6800603, 13601206, 20401809, 34003015, 40803618, 68006030, 102009045, 204018090]

約数ペア:

[(1, 204018090), (2, 102009045), (3, 68006030), (5, 40803618), (6, 34003015), (10, 20401809), (15, 13601206), (30, 6800603), (131, 1557390), (262, 778695), (393, 519130), (655, 311478), (786, 259565), (1310, 155739), (1965, 103826), (3930, 51913)]