213304890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{51899}}^1$

素因数の和:52046

約数の個数: 32

約数和(自身を含む): 515678400

約数和(自身を除く): 302373510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 51899, 103798, 155697, 259495, 311394, 518990, 778485, 1556970, 7110163, 14220326, 21330489, 35550815, 42660978, 71101630, 106652445, 213304890]

約数ペア:

[(1, 213304890), (2, 106652445), (3, 71101630), (5, 42660978), (6, 35550815), (10, 21330489), (15, 14220326), (30, 7110163), (137, 1556970), (274, 778485), (411, 518990), (685, 311394), (822, 259495), (1370, 155697), (2055, 103798), (4110, 51899)]