2000000144

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1021}}^1\times {\mathrm{5323}}^1$

素因数の和:6375

約数の個数: 40

約数和(自身を含む): 4048199232

約数和(自身を除く): 2048199088

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1021, 2042, 4084, 5323, 8168, 10646, 16336, 21292, 23483, 42584, 46966, 85168, 93932, 122429, 187864, 244858, 375728, 489716, 979432, 1958864, 5434783, 10869566, 21739132, 43478264, 86956528, 125000009, 250000018, 500000036, 1000000072, 2000000144]

約数ペア:

[(1, 2000000144), (2, 1000000072), (4, 500000036), (8, 250000018), (16, 125000009), (23, 86956528), (46, 43478264), (92, 21739132), (184, 10869566), (368, 5434783), (1021, 1958864), (2042, 979432), (4084, 489716), (5323, 375728), (8168, 244858), (10646, 187864), (16336, 122429), (21292, 93932), (23483, 85168), (42584, 46966)]