1570756990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6043}}^1$

素因数の和:6217

約数の個数: 64

約数和(自身を含む): 3289870080

約数和(自身を除く): 1719113090

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 139, 170, 187, 278, 374, 695, 935, 1390, 1529, 1870, 2363, 3058, 4726, 6043, 7645, 11815, 12086, 15290, 23630, 25993, 30215, 51986, 60430, 66473, 102731, 129965, 132946, 205462, 259930, 332365, 513655, 664730, 839977, 1027310, 1130041, 1679954, 2260082, 4199885, 5650205, 8399770, 9239747, 11300410, 14279609, 18479494, 28559218, 46198735, 71398045, 92397470, 142796090, 157075699, 314151398, 785378495, 1570756990]

約数ペア:

[(1, 1570756990), (2, 785378495), (5, 314151398), (10, 157075699), (11, 142796090), (17, 92397470), (22, 71398045), (34, 46198735), (55, 28559218), (85, 18479494), (110, 14279609), (139, 11300410), (170, 9239747), (187, 8399770), (278, 5650205), (374, 4199885), (695, 2260082), (935, 1679954), (1390, 1130041), (1529, 1027310), (1870, 839977), (2363, 664730), (3058, 513655), (4726, 332365), (6043, 259930), (7645, 205462), (11815, 132946), (12086, 129965), (15290, 102731), (23630, 66473), (25993, 60430), (30215, 51986)]