179920690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1051}}^1$

素因数の和:1147

約数の個数: 64

約数和(自身を含む): 368115840

約数和(自身を除く): 188195150

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 53, 85, 95, 106, 170, 190, 265, 323, 530, 646, 901, 1007, 1051, 1615, 1802, 2014, 2102, 3230, 4505, 5035, 5255, 9010, 10070, 10510, 17119, 17867, 19969, 34238, 35734, 39938, 55703, 85595, 89335, 99845, 111406, 171190, 178670, 199690, 278515, 339473, 557030, 678946, 946951, 1058357, 1697365, 1893902, 2116714, 3394730, 4734755, 5291785, 9469510, 10583570, 17992069, 35984138, 89960345, 179920690]

約数ペア:

[(1, 179920690), (2, 89960345), (5, 35984138), (10, 17992069), (17, 10583570), (19, 9469510), (34, 5291785), (38, 4734755), (53, 3394730), (85, 2116714), (95, 1893902), (106, 1697365), (170, 1058357), (190, 946951), (265, 678946), (323, 557030), (530, 339473), (646, 278515), (901, 199690), (1007, 178670), (1051, 171190), (1615, 111406), (1802, 99845), (2014, 89335), (2102, 85595), (3230, 55703), (4505, 39938), (5035, 35734), (5255, 34238), (9010, 19969), (10070, 17867), (10510, 17119)]