2019071230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{8111}}^1$

素因数の和:8233

約数の個数: 64

約数和(自身を含む): 4149190656

約数和(自身を除く): 2130119426

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 73, 110, 146, 155, 310, 341, 365, 682, 730, 803, 1606, 1705, 2263, 3410, 4015, 4526, 8030, 8111, 11315, 16222, 22630, 24893, 40555, 49786, 81110, 89221, 124465, 178442, 248930, 251441, 446105, 502882, 592103, 892210, 1184206, 1257205, 2514410, 2765851, 2960515, 5531702, 5921030, 6513133, 13026266, 13829255, 18355193, 27658510, 32565665, 36710386, 65131330, 91775965, 183551930, 201907123, 403814246, 1009535615, 2019071230]

約数ペア:

[(1, 2019071230), (2, 1009535615), (5, 403814246), (10, 201907123), (11, 183551930), (22, 91775965), (31, 65131330), (55, 36710386), (62, 32565665), (73, 27658510), (110, 18355193), (146, 13829255), (155, 13026266), (310, 6513133), (341, 5921030), (365, 5531702), (682, 2960515), (730, 2765851), (803, 2514410), (1606, 1257205), (1705, 1184206), (2263, 892210), (3410, 592103), (4015, 502882), (4526, 446105), (8030, 251441), (8111, 248930), (11315, 178442), (16222, 124465), (22630, 89221), (24893, 81110), (40555, 49786)]