17084540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 39674880

約数和(自身を除く): 22590340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 983, 1580, 1738, 1966, 3476, 3932, 4345, 4915, 8690, 9830, 10813, 17380, 19660, 21626, 43252, 54065, 77657, 108130, 155314, 216260, 310628, 388285, 776570, 854227, 1553140, 1708454, 3416908, 4271135, 8542270, 17084540]

約数ペア:

[(1, 17084540), (2, 8542270), (4, 4271135), (5, 3416908), (10, 1708454), (11, 1553140), (20, 854227), (22, 776570), (44, 388285), (55, 310628), (79, 216260), (110, 155314), (158, 108130), (220, 77657), (316, 54065), (395, 43252), (790, 21626), (869, 19660), (983, 17380), (1580, 10813), (1738, 9830), (1966, 8690), (3476, 4915), (3932, 4345)]