130178620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2035

約数の個数: 96

約数和(自身を含む): 335301120

約数和(自身を除く): 205122500

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 143, 220, 230, 253, 260, 286, 299, 460, 506, 572, 598, 715, 1012, 1196, 1265, 1430, 1495, 1979, 2530, 2860, 2990, 3289, 3958, 5060, 5980, 6578, 7916, 9895, 13156, 16445, 19790, 21769, 25727, 32890, 39580, 43538, 45517, 51454, 65780, 87076, 91034, 102908, 108845, 128635, 182068, 217690, 227585, 257270, 282997, 435380, 455170, 500687, 514540, 565994, 591721, 910340, 1001374, 1131988, 1183442, 1414985, 2002748, 2366884, 2503435, 2829970, 2958605, 5006870, 5659940, 5917210, 6508931, 10013740, 11834420, 13017862, 26035724, 32544655, 65089310, 130178620]

約数ペア:

[(1, 130178620), (2, 65089310), (4, 32544655), (5, 26035724), (10, 13017862), (11, 11834420), (13, 10013740), (20, 6508931), (22, 5917210), (23, 5659940), (26, 5006870), (44, 2958605), (46, 2829970), (52, 2503435), (55, 2366884), (65, 2002748), (92, 1414985), (110, 1183442), (115, 1131988), (130, 1001374), (143, 910340), (220, 591721), (230, 565994), (253, 514540), (260, 500687), (286, 455170), (299, 435380), (460, 282997), (506, 257270), (572, 227585), (598, 217690), (715, 182068), (1012, 128635), (1196, 108845), (1265, 102908), (1430, 91034), (1495, 87076), (1979, 65780), (2530, 51454), (2860, 45517), (2990, 43538), (3289, 39580), (3958, 32890), (5060, 25727), (5980, 21769), (6578, 19790), (7916, 16445), (9895, 13156)]