1427609540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3491}}^1$

素因数の和:3657

約数の個数: 96

約数和(自身を含む): 3604414464

約数和(自身を除く): 2176804924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 127, 140, 161, 230, 254, 322, 460, 508, 635, 644, 805, 889, 1270, 1610, 1778, 2540, 2921, 3220, 3491, 3556, 4445, 5842, 6982, 8890, 11684, 13964, 14605, 17455, 17780, 20447, 24437, 29210, 34910, 40894, 48874, 58420, 69820, 80293, 81788, 97748, 102235, 122185, 160586, 204470, 244370, 321172, 401465, 408940, 443357, 488740, 562051, 802930, 886714, 1124102, 1605860, 1773428, 2216785, 2248204, 2810255, 3103499, 4433570, 5620510, 6206998, 8867140, 10197211, 11241020, 12413996, 15517495, 20394422, 31034990, 40788844, 50986055, 62069980, 71380477, 101972110, 142760954, 203944220, 285521908, 356902385, 713804770, 1427609540]

約数ペア:

[(1, 1427609540), (2, 713804770), (4, 356902385), (5, 285521908), (7, 203944220), (10, 142760954), (14, 101972110), (20, 71380477), (23, 62069980), (28, 50986055), (35, 40788844), (46, 31034990), (70, 20394422), (92, 15517495), (115, 12413996), (127, 11241020), (140, 10197211), (161, 8867140), (230, 6206998), (254, 5620510), (322, 4433570), (460, 3103499), (508, 2810255), (635, 2248204), (644, 2216785), (805, 1773428), (889, 1605860), (1270, 1124102), (1610, 886714), (1778, 802930), (2540, 562051), (2921, 488740), (3220, 443357), (3491, 408940), (3556, 401465), (4445, 321172), (5842, 244370), (6982, 204470), (8890, 160586), (11684, 122185), (13964, 102235), (14605, 97748), (17455, 81788), (17780, 80293), (20447, 69820), (24437, 58420), (29210, 48874), (34910, 40894)]