2119212996

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 5314885632

約数和(自身を除く): 3195672636

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 137, 191, 204, 274, 382, 397, 411, 548, 573, 764, 794, 822, 1146, 1191, 1588, 1644, 2292, 2329, 2382, 3247, 4658, 4764, 6494, 6749, 6987, 9316, 9741, 12988, 13498, 13974, 19482, 20247, 26167, 26996, 27948, 38964, 40494, 52334, 54389, 75827, 78501, 80988, 104668, 108778, 151654, 157002, 163167, 217556, 227481, 303308, 314004, 326334, 444839, 454962, 652668, 889678, 909924, 924613, 1289059, 1334517, 1779356, 1849226, 2578118, 2669034, 2773839, 3698452, 3867177, 5156236, 5338068, 5547678, 7734354, 10388299, 11095356, 15468708, 20776598, 31164897, 41553196, 62329794, 124659588, 176601083, 353202166, 529803249, 706404332, 1059606498, 2119212996]

約数ペア:

[(1, 2119212996), (2, 1059606498), (3, 706404332), (4, 529803249), (6, 353202166), (12, 176601083), (17, 124659588), (34, 62329794), (51, 41553196), (68, 31164897), (102, 20776598), (137, 15468708), (191, 11095356), (204, 10388299), (274, 7734354), (382, 5547678), (397, 5338068), (411, 5156236), (548, 3867177), (573, 3698452), (764, 2773839), (794, 2669034), (822, 2578118), (1146, 1849226), (1191, 1779356), (1588, 1334517), (1644, 1289059), (2292, 924613), (2329, 909924), (2382, 889678), (3247, 652668), (4658, 454962), (4764, 444839), (6494, 326334), (6749, 314004), (6987, 303308), (9316, 227481), (9741, 217556), (12988, 163167), (13498, 157002), (13974, 151654), (19482, 108778), (20247, 104668), (26167, 80988), (26996, 78501), (27948, 75827), (38964, 54389), (40494, 52334)]