1447509140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40867}}^1$

素因数の和:40917

約数の個数: 96

約数和(自身を含む): 3954714624

約数和(自身を除く): 2507205484

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2530, 3220, 3542, 5060, 7084, 8855, 17710, 35420, 40867, 81734, 163468, 204335, 286069, 408670, 449537, 572138, 817340, 899074, 939941, 1144276, 1430345, 1798148, 1879882, 2247685, 2860690, 3146759, 3759764, 4495370, 4699705, 5721380, 6293518, 6579587, 8990740, 9399410, 10339351, 12587036, 13159174, 15733795, 18798820, 20678702, 26318348, 31467590, 32897935, 41357404, 51696755, 62935180, 65795870, 72375457, 103393510, 131591740, 144750914, 206787020, 289501828, 361877285, 723754570, 1447509140]

約数ペア:

[(1, 1447509140), (2, 723754570), (4, 361877285), (5, 289501828), (7, 206787020), (10, 144750914), (11, 131591740), (14, 103393510), (20, 72375457), (22, 65795870), (23, 62935180), (28, 51696755), (35, 41357404), (44, 32897935), (46, 31467590), (55, 26318348), (70, 20678702), (77, 18798820), (92, 15733795), (110, 13159174), (115, 12587036), (140, 10339351), (154, 9399410), (161, 8990740), (220, 6579587), (230, 6293518), (253, 5721380), (308, 4699705), (322, 4495370), (385, 3759764), (460, 3146759), (506, 2860690), (644, 2247685), (770, 1879882), (805, 1798148), (1012, 1430345), (1265, 1144276), (1540, 939941), (1610, 899074), (1771, 817340), (2530, 572138), (3220, 449537), (3542, 408670), (5060, 286069), (7084, 204335), (8855, 163468), (17710, 81734), (35420, 40867)]