2661004794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{21211}}^1$

素因数の和:21355

約数の個数: 64

約数和(自身を含む): 6353418240

約数和(自身を除く): 3692413446

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 103, 174, 203, 206, 309, 406, 609, 618, 721, 1218, 1442, 2163, 2987, 4326, 5974, 8961, 17922, 20909, 21211, 41818, 42422, 62727, 63633, 125454, 127266, 148477, 296954, 445431, 615119, 890862, 1230238, 1845357, 2184733, 3690714, 4305833, 4369466, 6554199, 8611666, 12917499, 13108398, 15293131, 25834998, 30586262, 45879393, 63357257, 91758786, 126714514, 190071771, 380143542, 443500799, 887001598, 1330502397, 2661004794]

約数ペア:

[(1, 2661004794), (2, 1330502397), (3, 887001598), (6, 443500799), (7, 380143542), (14, 190071771), (21, 126714514), (29, 91758786), (42, 63357257), (58, 45879393), (87, 30586262), (103, 25834998), (174, 15293131), (203, 13108398), (206, 12917499), (309, 8611666), (406, 6554199), (609, 4369466), (618, 4305833), (721, 3690714), (1218, 2184733), (1442, 1845357), (2163, 1230238), (2987, 890862), (4326, 615119), (5974, 445431), (8961, 296954), (17922, 148477), (20909, 127266), (21211, 125454), (41818, 63633), (42422, 62727)]