10198370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1601}}^1$

素因数の和:1635

約数の個数: 48

約数和(自身を含む): 23011128

約数和(自身を除く): 12812758

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, 1601, 3185, 3202, 6370, 8005, 11207, 16010, 20813, 22414, 41626, 56035, 78449, 104065, 112070, 145691, 156898, 208130, 291382, 392245, 728455, 784490, 1019837, 1456910, 2039674, 5099185, 10198370]

約数ペア:

[(1, 10198370), (2, 5099185), (5, 2039674), (7, 1456910), (10, 1019837), (13, 784490), (14, 728455), (26, 392245), (35, 291382), (49, 208130), (65, 156898), (70, 145691), (91, 112070), (98, 104065), (130, 78449), (182, 56035), (245, 41626), (455, 22414), (490, 20813), (637, 16010), (910, 11207), (1274, 8005), (1601, 6370), (3185, 3202)]