34271020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4013}}^1$

素因数の和:4090

約数の個数: 48

約数和(自身を含む): 83619648

約数和(自身を除く): 49348628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4013, 4270, 8026, 8540, 16052, 20065, 28091, 40130, 56182, 80260, 112364, 140455, 244793, 280910, 489586, 561820, 979172, 1223965, 1713551, 2447930, 3427102, 4895860, 6854204, 8567755, 17135510, 34271020]

約数ペア:

[(1, 34271020), (2, 17135510), (4, 8567755), (5, 6854204), (7, 4895860), (10, 3427102), (14, 2447930), (20, 1713551), (28, 1223965), (35, 979172), (61, 561820), (70, 489586), (122, 280910), (140, 244793), (244, 140455), (305, 112364), (427, 80260), (610, 56182), (854, 40130), (1220, 28091), (1708, 20065), (2135, 16052), (4013, 8540), (4270, 8026)]