17996930660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14419}}^1\times {\mathrm{3671}}^1$

素因数の和:18116

約数の個数: 48

約数和(自身を含む): 40030381440

約数和(自身を除く): 22033450780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 3671, 7342, 14419, 14684, 18355, 28838, 36710, 57676, 62407, 72095, 73420, 124814, 144190, 245123, 249628, 288380, 312035, 490246, 624070, 980492, 1225615, 1248140, 2451230, 4902460, 52932149, 105864298, 211728596, 264660745, 529321490, 899846533, 1058642980, 1799693066, 3599386132, 4499232665, 8998465330, 17996930660]

約数ペア:

[(1, 17996930660), (2, 8998465330), (4, 4499232665), (5, 3599386132), (10, 1799693066), (17, 1058642980), (20, 899846533), (34, 529321490), (68, 264660745), (85, 211728596), (170, 105864298), (340, 52932149), (3671, 4902460), (7342, 2451230), (14419, 1248140), (14684, 1225615), (18355, 980492), (28838, 624070), (36710, 490246), (57676, 312035), (62407, 288380), (72095, 249628), (73420, 245123), (124814, 144190)]