1774688860

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{4241}}^1$

素因数の和:4332

約数の個数: 96

約数和(自身を含む): 4418467200

約数和(自身を除く): 2643778340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 98, 122, 140, 196, 244, 245, 305, 343, 427, 490, 610, 686, 854, 980, 1220, 1372, 1708, 1715, 2135, 2989, 3430, 4241, 4270, 5978, 6860, 8482, 8540, 11956, 14945, 16964, 20923, 21205, 29687, 29890, 41846, 42410, 59374, 59780, 83692, 84820, 104615, 118748, 148435, 207809, 209230, 258701, 296870, 415618, 418460, 517402, 593740, 831236, 1034804, 1039045, 1293505, 1454663, 1810907, 2078090, 2587010, 2909326, 3621814, 4156180, 5174020, 5818652, 7243628, 7273315, 9054535, 12676349, 14546630, 18109070, 25352698, 29093260, 36218140, 50705396, 63381745, 88734443, 126763490, 177468886, 253526980, 354937772, 443672215, 887344430, 1774688860]

約数ペア:

[(1, 1774688860), (2, 887344430), (4, 443672215), (5, 354937772), (7, 253526980), (10, 177468886), (14, 126763490), (20, 88734443), (28, 63381745), (35, 50705396), (49, 36218140), (61, 29093260), (70, 25352698), (98, 18109070), (122, 14546630), (140, 12676349), (196, 9054535), (244, 7273315), (245, 7243628), (305, 5818652), (343, 5174020), (427, 4156180), (490, 3621814), (610, 2909326), (686, 2587010), (854, 2078090), (980, 1810907), (1220, 1454663), (1372, 1293505), (1708, 1039045), (1715, 1034804), (2135, 831236), (2989, 593740), (3430, 517402), (4241, 418460), (4270, 415618), (5978, 296870), (6860, 258701), (8482, 209230), (8540, 207809), (11956, 148435), (14945, 118748), (16964, 104615), (20923, 84820), (21205, 83692), (29687, 59780), (29890, 59374), (41846, 42410)]