201990513030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{143255683}}^1$

素因数の和:143255740

約数の個数: 32

約数和(自身を含む): 495091643904

約数和(自身を除く): 293101130874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 143255683, 286511366, 429767049, 716278415, 859534098, 1432556830, 2148835245, 4297670490, 6733017101, 13466034202, 20199051303, 33665085505, 40398102606, 67330171010, 100995256515, 201990513030]

約数ペア:

[(1, 201990513030), (2, 100995256515), (3, 67330171010), (5, 40398102606), (6, 33665085505), (10, 20199051303), (15, 13466034202), (30, 6733017101), (47, 4297670490), (94, 2148835245), (141, 1432556830), (235, 859534098), (282, 716278415), (470, 429767049), (705, 286511366), (1410, 143255683)]