22777760890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{4651}}^1$

素因数の和:4987

約数の個数: 64

約数和(自身を含む): 43408742400

約数和(自身を除く): 20630981510

約数列:

[1, 2, 5, 10, 23, 46, 107, 115, 199, 214, 230, 398, 535, 995, 1070, 1990, 2461, 4577, 4651, 4922, 9154, 9302, 12305, 21293, 22885, 23255, 24610, 42586, 45770, 46510, 106465, 106973, 212930, 213946, 489739, 497657, 534865, 925549, 979478, 995314, 1069730, 1851098, 2448695, 2488285, 4627745, 4897390, 4976570, 9255490, 11446111, 21287627, 22892222, 42575254, 57230555, 99033743, 106438135, 114461110, 198067486, 212876270, 495168715, 990337430, 2277776089, 4555552178, 11388880445, 22777760890]

約数ペア:

[(1, 22777760890), (2, 11388880445), (5, 4555552178), (10, 2277776089), (23, 990337430), (46, 495168715), (107, 212876270), (115, 198067486), (199, 114461110), (214, 106438135), (230, 99033743), (398, 57230555), (535, 42575254), (995, 22892222), (1070, 21287627), (1990, 11446111), (2461, 9255490), (4577, 4976570), (4651, 4897390), (4922, 4627745), (9154, 2488285), (9302, 2448695), (12305, 1851098), (21293, 1069730), (22885, 995314), (23255, 979478), (24610, 925549), (42586, 534865), (45770, 497657), (46510, 489739), (106465, 213946), (106973, 212930)]