25914260

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 56137536

約数和(自身を除く): 30223276

約数列:

[1, 2, 4, 5, 10, 20, 67, 83, 134, 166, 233, 268, 332, 335, 415, 466, 670, 830, 932, 1165, 1340, 1660, 2330, 4660, 5561, 11122, 15611, 19339, 22244, 27805, 31222, 38678, 55610, 62444, 77356, 78055, 96695, 111220, 156110, 193390, 312220, 386780, 1295713, 2591426, 5182852, 6478565, 12957130, 25914260]

約数ペア:

[(1, 25914260), (2, 12957130), (4, 6478565), (5, 5182852), (10, 2591426), (20, 1295713), (67, 386780), (83, 312220), (134, 193390), (166, 156110), (233, 111220), (268, 96695), (332, 78055), (335, 77356), (415, 62444), (466, 55610), (670, 38678), (830, 31222), (932, 27805), (1165, 22244), (1340, 19339), (1660, 15611), (2330, 11122), (4660, 5561)]