144448130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{2503}}^1$

素因数の和:2738

約数の個数: 32

約数和(自身を含む): 270432000

約数和(自身を除く): 125983870

約数列:

[1, 2, 5, 10, 29, 58, 145, 199, 290, 398, 995, 1990, 2503, 5006, 5771, 11542, 12515, 25030, 28855, 57710, 72587, 145174, 362935, 498097, 725870, 996194, 2490485, 4980970, 14444813, 28889626, 72224065, 144448130]

約数ペア:

[(1, 144448130), (2, 72224065), (5, 28889626), (10, 14444813), (29, 4980970), (58, 2490485), (145, 996194), (199, 725870), (290, 498097), (398, 362935), (995, 145174), (1990, 72587), (2503, 57710), (5006, 28855), (5771, 25030), (11542, 12515)]