42729890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10007}}^1$

素因数の和:10082

約数の個数: 32

約数和(自身を含む): 89351424

約数和(自身を除く): 46621534

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 10007, 20014, 50035, 70049, 100070, 140098, 350245, 610427, 700490, 1220854, 3052135, 4272989, 6104270, 8545978, 21364945, 42729890]

約数ペア:

[(1, 42729890), (2, 21364945), (5, 8545978), (7, 6104270), (10, 4272989), (14, 3052135), (35, 1220854), (61, 700490), (70, 610427), (122, 350245), (305, 140098), (427, 100070), (610, 70049), (854, 50035), (2135, 20014), (4270, 10007)]