374283910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 914457600

約数和(自身を除く): 540173690

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 139, 143, 154, 182, 269, 278, 286, 385, 455, 538, 695, 715, 770, 910, 973, 1001, 1345, 1390, 1430, 1529, 1807, 1883, 1946, 2002, 2690, 2959, 3058, 3497, 3614, 3766, 4865, 5005, 5918, 6994, 7645, 9035, 9415, 9730, 10010, 10703, 12649, 14795, 15290, 17485, 18070, 18830, 19877, 20713, 21406, 24479, 25298, 29590, 34970, 37391, 38467, 39754, 41426, 48958, 53515, 63245, 74782, 76934, 99385, 103565, 107030, 122395, 126490, 139139, 186955, 192335, 198770, 207130, 244790, 261737, 269269, 278278, 373910, 384670, 411301, 486083, 523474, 538538, 695695, 822602, 972166, 1308685, 1346345, 1391390, 2056505, 2430415, 2617370, 2692690, 2879107, 3402581, 4113010, 4860830, 5346913, 5758214, 6805162, 10693826, 14395535, 17012905, 26734565, 28791070, 34025810, 37428391, 53469130, 74856782, 187141955, 374283910]

約数ペア:

[(1, 374283910), (2, 187141955), (5, 74856782), (7, 53469130), (10, 37428391), (11, 34025810), (13, 28791070), (14, 26734565), (22, 17012905), (26, 14395535), (35, 10693826), (55, 6805162), (65, 5758214), (70, 5346913), (77, 4860830), (91, 4113010), (110, 3402581), (130, 2879107), (139, 2692690), (143, 2617370), (154, 2430415), (182, 2056505), (269, 1391390), (278, 1346345), (286, 1308685), (385, 972166), (455, 822602), (538, 695695), (695, 538538), (715, 523474), (770, 486083), (910, 411301), (973, 384670), (1001, 373910), (1345, 278278), (1390, 269269), (1430, 261737), (1529, 244790), (1807, 207130), (1883, 198770), (1946, 192335), (2002, 186955), (2690, 139139), (2959, 126490), (3058, 122395), (3497, 107030), (3614, 103565), (3766, 99385), (4865, 76934), (5005, 74782), (5918, 63245), (6994, 53515), (7645, 48958), (9035, 41426), (9415, 39754), (9730, 38467), (10010, 37391), (10703, 34970), (12649, 29590), (14795, 25298), (15290, 24479), (17485, 21406), (18070, 20713), (18830, 19877)]