34418020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18911}}^1$

素因数の和:18940

約数の個数: 48

約数和(自身を含む): 88962048

約数和(自身を除く): 54544028

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 18911, 37822, 75644, 94555, 132377, 189110, 245843, 264754, 378220, 491686, 529508, 661885, 983372, 1229215, 1323770, 1720901, 2458430, 2647540, 3441802, 4916860, 6883604, 8604505, 17209010, 34418020]

約数ペア:

[(1, 34418020), (2, 17209010), (4, 8604505), (5, 6883604), (7, 4916860), (10, 3441802), (13, 2647540), (14, 2458430), (20, 1720901), (26, 1323770), (28, 1229215), (35, 983372), (52, 661885), (65, 529508), (70, 491686), (91, 378220), (130, 264754), (140, 245843), (182, 189110), (260, 132377), (364, 94555), (455, 75644), (910, 37822), (1820, 18911)]