243340370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{38201}}^1$

素因数の和:38235

約数の個数: 48

約数和(自身を含む): 548733528

約数和(自身を除く): 305393158

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 38201, 76402, 191005, 267407, 382010, 496613, 534814, 993226, 1337035, 1871849, 2483065, 2674070, 3476291, 3743698, 4966130, 6952582, 9359245, 17381455, 18718490, 24334037, 34762910, 48668074, 121670185, 243340370]

約数ペア:

[(1, 243340370), (2, 121670185), (5, 48668074), (7, 34762910), (10, 24334037), (13, 18718490), (14, 17381455), (26, 9359245), (35, 6952582), (49, 4966130), (65, 3743698), (70, 3476291), (91, 2674070), (98, 2483065), (130, 1871849), (182, 1337035), (245, 993226), (455, 534814), (490, 496613), (637, 382010), (910, 267407), (1274, 191005), (3185, 76402), (6370, 38201)]