2018562430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{8839}}^1$

素因数の和:9444

約数の個数: 32

約数和(自身を含む): 3729136320

約数和(自身を除く): 1710573890

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 557, 1114, 2785, 5570, 8839, 17678, 22837, 44195, 45674, 88390, 114185, 228370, 362399, 724798, 1811995, 3623990, 4923323, 9846646, 24616615, 49233230, 201856243, 403712486, 1009281215, 2018562430]

約数ペア:

[(1, 2018562430), (2, 1009281215), (5, 403712486), (10, 201856243), (41, 49233230), (82, 24616615), (205, 9846646), (410, 4923323), (557, 3623990), (1114, 1811995), (2785, 724798), (5570, 362399), (8839, 228370), (17678, 114185), (22837, 88390), (44195, 45674)]