3944638810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{2647}}^1$

素因数の和:3071

約数の個数: 64

約数和(自身を含む): 8274470400

約数和(自身を除く): 4329831590

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 349, 427, 610, 698, 854, 1745, 2135, 2443, 2647, 3490, 4270, 4886, 5294, 12215, 13235, 18529, 21289, 24430, 26470, 37058, 42578, 92645, 106445, 149023, 161467, 185290, 212890, 298046, 322934, 745115, 807335, 923803, 1130269, 1490230, 1614670, 1847606, 2260538, 4619015, 5651345, 6466621, 9238030, 11302690, 12933242, 32333105, 56351983, 64666210, 112703966, 281759915, 394463881, 563519830, 788927762, 1972319405, 3944638810]

約数ペア:

[(1, 3944638810), (2, 1972319405), (5, 788927762), (7, 563519830), (10, 394463881), (14, 281759915), (35, 112703966), (61, 64666210), (70, 56351983), (122, 32333105), (305, 12933242), (349, 11302690), (427, 9238030), (610, 6466621), (698, 5651345), (854, 4619015), (1745, 2260538), (2135, 1847606), (2443, 1614670), (2647, 1490230), (3490, 1130269), (4270, 923803), (4886, 807335), (5294, 745115), (12215, 322934), (13235, 298046), (18529, 212890), (21289, 185290), (24430, 161467), (26470, 149023), (37058, 106445), (42578, 92645)]