28638080290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{9431}}^1$

素因数の和:9787

約数の個数: 64

約数和(自身を含む): 54966677760

約数和(自身を除く): 26328597470

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 283, 290, 370, 566, 1073, 1415, 2146, 2830, 5365, 8207, 9431, 10471, 10730, 16414, 18862, 20942, 41035, 47155, 52355, 82070, 94310, 104710, 273499, 303659, 348947, 546998, 607318, 697894, 1367495, 1518295, 1744735, 2668973, 2734990, 3036590, 3489470, 5337946, 10119463, 13344865, 20238926, 26689730, 50597315, 77400217, 98752001, 101194630, 154800434, 197504002, 387001085, 493760005, 774002170, 987520010, 2863808029, 5727616058, 14319040145, 28638080290]

約数ペア:

[(1, 28638080290), (2, 14319040145), (5, 5727616058), (10, 2863808029), (29, 987520010), (37, 774002170), (58, 493760005), (74, 387001085), (145, 197504002), (185, 154800434), (283, 101194630), (290, 98752001), (370, 77400217), (566, 50597315), (1073, 26689730), (1415, 20238926), (2146, 13344865), (2830, 10119463), (5365, 5337946), (8207, 3489470), (9431, 3036590), (10471, 2734990), (10730, 2668973), (16414, 1744735), (18862, 1518295), (20942, 1367495), (41035, 697894), (47155, 607318), (52355, 546998), (82070, 348947), (94310, 303659), (104710, 273499)]