7004484340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 17400434688

約数和(自身を除く): 10395950348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 127, 140, 167, 196, 245, 254, 334, 337, 490, 508, 635, 668, 674, 835, 889, 980, 1169, 1270, 1348, 1670, 1685, 1778, 2338, 2359, 2540, 3340, 3370, 3556, 4445, 4676, 4718, 5845, 6223, 6740, 8183, 8890, 9436, 11690, 11795, 12446, 16366, 16513, 17780, 21209, 23380, 23590, 24892, 31115, 32732, 33026, 40915, 42418, 42799, 47180, 56279, 62230, 66052, 81830, 82565, 84836, 85598, 106045, 112558, 124460, 148463, 163660, 165130, 171196, 212090, 213995, 225116, 281395, 296926, 299593, 330260, 393953, 424180, 427990, 562790, 593852, 599186, 742315, 787906, 855980, 1039241, 1125580, 1198372, 1484630, 1497965, 1575812, 1969765, 2078482, 2097151, 2757671, 2969260, 2995930, 3939530, 4156964, 4194302, 5196205, 5515342, 5991860, 7147433, 7879060, 8388604, 10392410, 10485755, 11030684, 13788355, 14294866, 20784820, 20971510, 27576710, 28589732, 35737165, 41943020, 50032031, 55153420, 71474330, 100064062, 142948660, 200128124, 250160155, 350224217, 500320310, 700448434, 1000640620, 1400896868, 1751121085, 3502242170, 7004484340]

約数ペア:

[(1, 7004484340), (2, 3502242170), (4, 1751121085), (5, 1400896868), (7, 1000640620), (10, 700448434), (14, 500320310), (20, 350224217), (28, 250160155), (35, 200128124), (49, 142948660), (70, 100064062), (98, 71474330), (127, 55153420), (140, 50032031), (167, 41943020), (196, 35737165), (245, 28589732), (254, 27576710), (334, 20971510), (337, 20784820), (490, 14294866), (508, 13788355), (635, 11030684), (668, 10485755), (674, 10392410), (835, 8388604), (889, 7879060), (980, 7147433), (1169, 5991860), (1270, 5515342), (1348, 5196205), (1670, 4194302), (1685, 4156964), (1778, 3939530), (2338, 2995930), (2359, 2969260), (2540, 2757671), (3340, 2097151), (3370, 2078482), (3556, 1969765), (4445, 1575812), (4676, 1497965), (4718, 1484630), (5845, 1198372), (6223, 1125580), (6740, 1039241), (8183, 855980), (8890, 787906), (9436, 742315), (11690, 599186), (11795, 593852), (12446, 562790), (16366, 427990), (16513, 424180), (17780, 393953), (21209, 330260), (23380, 299593), (23590, 296926), (24892, 281395), (31115, 225116), (32732, 213995), (33026, 212090), (40915, 171196), (42418, 165130), (42799, 163660), (47180, 148463), (56279, 124460), (62230, 112558), (66052, 106045), (81830, 85598), (82565, 84836)]