1908849168385

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1108697}}^1$

素因数の和:1108917

約数の個数: 32

約数和(自身を含む): 2392392892320

約数和(自身を除く): 483543723935

約数列:

[1, 5, 53, 73, 89, 265, 365, 445, 3869, 4717, 6497, 19345, 23585, 32485, 344341, 1108697, 1721705, 5543485, 58760941, 80934881, 98674033, 293804705, 404674405, 493370165, 4289548693, 5229723749, 7203204409, 21447743465, 26148618745, 36016022045, 381769833677, 1908849168385]

約数ペア:

[(1, 1908849168385), (5, 381769833677), (53, 36016022045), (73, 26148618745), (89, 21447743465), (265, 7203204409), (365, 5229723749), (445, 4289548693), (3869, 493370165), (4717, 404674405), (6497, 293804705), (19345, 98674033), (23585, 80934881), (32485, 58760941), (344341, 5543485), (1108697, 1721705)]