211819470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{40813}}^1$

素因数の和:40996

約数の個数: 32

約数和(自身を含む): 511317792

約数和(自身を除く): 299498322

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 5190, 40813, 81626, 122439, 204065, 244878, 408130, 612195, 1224390, 7060649, 14121298, 21181947, 35303245, 42363894, 70606490, 105909735, 211819470]

約数ペア:

[(1, 211819470), (2, 105909735), (3, 70606490), (5, 42363894), (6, 35303245), (10, 21181947), (15, 14121298), (30, 7060649), (173, 1224390), (346, 612195), (519, 408130), (865, 244878), (1038, 204065), (1730, 122439), (2595, 81626), (5190, 40813)]