199988940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{3271}}^1$

素因数の和:4302

約数の個数: 48

約数和(自身を含む): 560689920

約数和(自身を除く): 360700980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1019, 2038, 3057, 3271, 4076, 5095, 6114, 6542, 9813, 10190, 12228, 13084, 15285, 16355, 19626, 20380, 30570, 32710, 39252, 49065, 61140, 65420, 98130, 196260, 3333149, 6666298, 9999447, 13332596, 16665745, 19998894, 33331490, 39997788, 49997235, 66662980, 99994470, 199988940]

約数ペア:

[(1, 199988940), (2, 99994470), (3, 66662980), (4, 49997235), (5, 39997788), (6, 33331490), (10, 19998894), (12, 16665745), (15, 13332596), (20, 9999447), (30, 6666298), (60, 3333149), (1019, 196260), (2038, 98130), (3057, 65420), (3271, 61140), (4076, 49065), (5095, 39252), (6114, 32710), (6542, 30570), (9813, 20380), (10190, 19626), (12228, 16355), (13084, 15285)]