122679830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19259}}^1$

素因数の和:19293

約数の個数: 48

約数和(自身を含む): 276650640

約数和(自身を除く): 153970810

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, 19259, 38518, 96295, 134813, 192590, 250367, 269626, 500734, 674065, 943691, 1251835, 1348130, 1752569, 1887382, 2503670, 3505138, 4718455, 8762845, 9436910, 12267983, 17525690, 24535966, 61339915, 122679830]

約数ペア:

[(1, 122679830), (2, 61339915), (5, 24535966), (7, 17525690), (10, 12267983), (13, 9436910), (14, 8762845), (26, 4718455), (35, 3505138), (49, 2503670), (65, 1887382), (70, 1752569), (91, 1348130), (98, 1251835), (130, 943691), (182, 674065), (245, 500734), (455, 269626), (490, 250367), (637, 192590), (910, 134813), (1274, 96295), (3185, 38518), (6370, 19259)]