410865420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1033}}^1$

素因数の和:1999

約数の個数: 96

約数和(自身を含む): 1317431808

約数和(自身を除く): 906566388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 947, 1033, 1894, 2066, 2841, 3099, 3788, 4132, 4735, 5165, 5682, 6198, 6629, 7231, 9470, 10330, 11364, 12396, 13258, 14205, 14462, 15495, 18940, 19887, 20660, 21693, 26516, 28410, 28924, 30990, 33145, 36155, 39774, 43386, 56820, 61980, 66290, 72310, 79548, 86772, 99435, 108465, 132580, 144620, 198870, 216930, 397740, 433860, 978251, 1956502, 2934753, 3913004, 4891255, 5869506, 6847757, 9782510, 11739012, 13695514, 14673765, 19565020, 20543271, 27391028, 29347530, 34238785, 41086542, 58695060, 68477570, 82173084, 102716355, 136955140, 205432710, 410865420]

約数ペア:

[(1, 410865420), (2, 205432710), (3, 136955140), (4, 102716355), (5, 82173084), (6, 68477570), (7, 58695060), (10, 41086542), (12, 34238785), (14, 29347530), (15, 27391028), (20, 20543271), (21, 19565020), (28, 14673765), (30, 13695514), (35, 11739012), (42, 9782510), (60, 6847757), (70, 5869506), (84, 4891255), (105, 3913004), (140, 2934753), (210, 1956502), (420, 978251), (947, 433860), (1033, 397740), (1894, 216930), (2066, 198870), (2841, 144620), (3099, 132580), (3788, 108465), (4132, 99435), (4735, 86772), (5165, 79548), (5682, 72310), (6198, 66290), (6629, 61980), (7231, 56820), (9470, 43386), (10330, 39774), (11364, 36155), (12396, 33145), (13258, 30990), (14205, 28924), (14462, 28410), (15495, 26516), (18940, 21693), (19887, 20660)]