10722140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 27772416

約数和(自身を除く): 17050276

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 143, 163, 220, 230, 253, 260, 286, 299, 326, 460, 506, 572, 598, 652, 715, 815, 1012, 1196, 1265, 1430, 1495, 1630, 1793, 2119, 2530, 2860, 2990, 3260, 3289, 3586, 3749, 4238, 5060, 5980, 6578, 7172, 7498, 8476, 8965, 10595, 13156, 14996, 16445, 17930, 18745, 21190, 23309, 32890, 35860, 37490, 41239, 42380, 46618, 48737, 65780, 74980, 82478, 93236, 97474, 116545, 164956, 194948, 206195, 233090, 243685, 412390, 466180, 487370, 536107, 824780, 974740, 1072214, 2144428, 2680535, 5361070, 10722140]

約数ペア:

[(1, 10722140), (2, 5361070), (4, 2680535), (5, 2144428), (10, 1072214), (11, 974740), (13, 824780), (20, 536107), (22, 487370), (23, 466180), (26, 412390), (44, 243685), (46, 233090), (52, 206195), (55, 194948), (65, 164956), (92, 116545), (110, 97474), (115, 93236), (130, 82478), (143, 74980), (163, 65780), (220, 48737), (230, 46618), (253, 42380), (260, 41239), (286, 37490), (299, 35860), (326, 32890), (460, 23309), (506, 21190), (572, 18745), (598, 17930), (652, 16445), (715, 14996), (815, 13156), (1012, 10595), (1196, 8965), (1265, 8476), (1430, 7498), (1495, 7172), (1630, 6578), (1793, 5980), (2119, 5060), (2530, 4238), (2860, 3749), (2990, 3586), (3260, 3289)]