42784881410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1981699}}^1$

素因数の和:1981850

約数の個数: 32

約数和(自身を含む): 82185062400

約数和(自身を除く): 39400180990

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 635, 1270, 2159, 4318, 10795, 21590, 1981699, 3963398, 9908495, 19816990, 33688883, 67377766, 168444415, 251675773, 336888830, 503351546, 1258378865, 2516757730, 4278488141, 8556976282, 21392440705, 42784881410]

約数ペア:

[(1, 42784881410), (2, 21392440705), (5, 8556976282), (10, 4278488141), (17, 2516757730), (34, 1258378865), (85, 503351546), (127, 336888830), (170, 251675773), (254, 168444415), (635, 67377766), (1270, 33688883), (2159, 19816990), (4318, 9908495), (10795, 3963398), (21590, 1981699)]