210504670

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 383356800

約数和(自身を除く): 172852130

約数列:

[1, 2, 5, 10, 173, 271, 346, 449, 542, 865, 898, 1355, 1730, 2245, 2710, 4490, 46883, 77677, 93766, 121679, 155354, 234415, 243358, 388385, 468830, 608395, 776770, 1216790, 21050467, 42100934, 105252335, 210504670]

約数ペア:

[(1, 210504670), (2, 105252335), (5, 42100934), (10, 21050467), (173, 1216790), (271, 776770), (346, 608395), (449, 468830), (542, 388385), (865, 243358), (898, 234415), (1355, 155354), (1730, 121679), (2245, 93766), (2710, 77677), (4490, 46883)]