210786330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 520732800

約数和(自身を除く): 309946470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 409, 410, 419, 615, 818, 838, 1227, 1230, 1257, 2045, 2095, 2454, 2514, 4090, 4190, 6135, 6285, 12270, 12570, 16769, 17179, 33538, 34358, 50307, 51537, 83845, 85895, 100614, 103074, 167690, 171371, 171790, 251535, 257685, 342742, 503070, 514113, 515370, 856855, 1028226, 1713710, 2570565, 5141130, 7026211, 14052422, 21078633, 35131055, 42157266, 70262110, 105393165, 210786330]

約数ペア:

[(1, 210786330), (2, 105393165), (3, 70262110), (5, 42157266), (6, 35131055), (10, 21078633), (15, 14052422), (30, 7026211), (41, 5141130), (82, 2570565), (123, 1713710), (205, 1028226), (246, 856855), (409, 515370), (410, 514113), (419, 503070), (615, 342742), (818, 257685), (838, 251535), (1227, 171790), (1230, 171371), (1257, 167690), (2045, 103074), (2095, 100614), (2454, 85895), (2514, 83845), (4090, 51537), (4190, 50307), (6135, 34358), (6285, 33538), (12270, 17179), (12570, 16769)]