117848420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{20389}}^1$

素因数の和:20432

約数の個数: 36

約数和(自身を含む): 262908660

約数和(自身を除く): 145060240

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 20389, 40778, 81556, 101945, 203890, 346613, 407780, 693226, 1386452, 1733065, 3466130, 5892421, 6932260, 11784842, 23569684, 29462105, 58924210, 117848420]

約数ペア:

[(1, 117848420), (2, 58924210), (4, 29462105), (5, 23569684), (10, 11784842), (17, 6932260), (20, 5892421), (34, 3466130), (68, 1733065), (85, 1386452), (170, 693226), (289, 407780), (340, 346613), (578, 203890), (1156, 101945), (1445, 81556), (2890, 40778), (5780, 20389)]