145710910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 281516544

約数和(自身を除く): 135805634

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 289, 397, 578, 635, 794, 1270, 1445, 1985, 2159, 2890, 3970, 4318, 6749, 10795, 13498, 21590, 33745, 36703, 50419, 67490, 73406, 100838, 114733, 183515, 229466, 252095, 367030, 504190, 573665, 857123, 1147330, 1714246, 4285615, 8571230, 14571091, 29142182, 72855455, 145710910]

約数ペア:

[(1, 145710910), (2, 72855455), (5, 29142182), (10, 14571091), (17, 8571230), (34, 4285615), (85, 1714246), (127, 1147330), (170, 857123), (254, 573665), (289, 504190), (397, 367030), (578, 252095), (635, 229466), (794, 183515), (1270, 114733), (1445, 100838), (1985, 73406), (2159, 67490), (2890, 50419), (3970, 36703), (4318, 33745), (6749, 21590), (10795, 13498)]