394416810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20011}}^1$

素因数の和:20100

約数の個数: 64

約数和(自身を含む): 1066239360

約数和(自身を除く): 671822550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2190, 3285, 3942, 6570, 9855, 19710, 20011, 40022, 60033, 100055, 120066, 180099, 200110, 300165, 360198, 540297, 600330, 900495, 1080594, 1460803, 1800990, 2701485, 2921606, 4382409, 5402970, 7304015, 8764818, 13147227, 14608030, 21912045, 26294454, 39441681, 43824090, 65736135, 78883362, 131472270, 197208405, 394416810]

約数ペア:

[(1, 394416810), (2, 197208405), (3, 131472270), (5, 78883362), (6, 65736135), (9, 43824090), (10, 39441681), (15, 26294454), (18, 21912045), (27, 14608030), (30, 13147227), (45, 8764818), (54, 7304015), (73, 5402970), (90, 4382409), (135, 2921606), (146, 2701485), (219, 1800990), (270, 1460803), (365, 1080594), (438, 900495), (657, 600330), (730, 540297), (1095, 360198), (1314, 300165), (1971, 200110), (2190, 180099), (3285, 120066), (3942, 100055), (6570, 60033), (9855, 40022), (19710, 20011)]