201946030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{141221}}^1$

素因数の和:141252

約数の個数: 32

約数和(自身を含む): 427055328

約数和(自身を除く): 225109298

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 141221, 282442, 706105, 1412210, 1553431, 1835873, 3106862, 3671746, 7767155, 9179365, 15534310, 18358730, 20194603, 40389206, 100973015, 201946030]

約数ペア:

[(1, 201946030), (2, 100973015), (5, 40389206), (10, 20194603), (11, 18358730), (13, 15534310), (22, 9179365), (26, 7767155), (55, 3671746), (65, 3106862), (110, 1835873), (130, 1553431), (143, 1412210), (286, 706105), (715, 282442), (1430, 141221)]