110219020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 237984768

約数和(自身を除く): 127765748

約数列:

[1, 2, 4, 5, 10, 20, 67, 83, 134, 166, 268, 332, 335, 415, 670, 830, 991, 1340, 1660, 1982, 3964, 4955, 5561, 9910, 11122, 19820, 22244, 27805, 55610, 66397, 82253, 111220, 132794, 164506, 265588, 329012, 331985, 411265, 663970, 822530, 1327940, 1645060, 5510951, 11021902, 22043804, 27554755, 55109510, 110219020]

約数ペア:

[(1, 110219020), (2, 55109510), (4, 27554755), (5, 22043804), (10, 11021902), (20, 5510951), (67, 1645060), (83, 1327940), (134, 822530), (166, 663970), (268, 411265), (332, 331985), (335, 329012), (415, 265588), (670, 164506), (830, 132794), (991, 111220), (1340, 82253), (1660, 66397), (1982, 55610), (3964, 27805), (4955, 22244), (5561, 19820), (9910, 11122)]