2000225656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{15473}}^1$

素因数の和:15616

約数の個数: 64

約数和(自身を含む): 4445370720

約数和(自身を除く): 2445145064

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 113, 143, 226, 286, 452, 572, 904, 1144, 1243, 1469, 2486, 2938, 4972, 5876, 9944, 11752, 15473, 16159, 30946, 32318, 61892, 64636, 123784, 129272, 170203, 201149, 340406, 402298, 680812, 804596, 1361624, 1609192, 1748449, 2212639, 3496898, 4425278, 6993796, 8850556, 13987592, 17701112, 19232939, 22729837, 38465878, 45459674, 76931756, 90919348, 153863512, 181838696, 250028207, 500056414, 1000112828, 2000225656]

約数ペア:

[(1, 2000225656), (2, 1000112828), (4, 500056414), (8, 250028207), (11, 181838696), (13, 153863512), (22, 90919348), (26, 76931756), (44, 45459674), (52, 38465878), (88, 22729837), (104, 19232939), (113, 17701112), (143, 13987592), (226, 8850556), (286, 6993796), (452, 4425278), (572, 3496898), (904, 2212639), (1144, 1748449), (1243, 1609192), (1469, 1361624), (2486, 804596), (2938, 680812), (4972, 402298), (5876, 340406), (9944, 201149), (11752, 170203), (15473, 129272), (16159, 123784), (30946, 64636), (32318, 61892)]