1856288060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{272183}}^1$

素因数の和:272234

約数の個数: 48

約数和(自身を含む): 4389783552

約数和(自身を除く): 2533495492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 272183, 544366, 1088732, 1360915, 2721830, 2994013, 5443660, 5988026, 8437673, 11976052, 14970065, 16875346, 29940130, 33750692, 42188365, 59880260, 84376730, 92814403, 168753460, 185628806, 371257612, 464072015, 928144030, 1856288060]

約数ペア:

[(1, 1856288060), (2, 928144030), (4, 464072015), (5, 371257612), (10, 185628806), (11, 168753460), (20, 92814403), (22, 84376730), (31, 59880260), (44, 42188365), (55, 33750692), (62, 29940130), (110, 16875346), (124, 14970065), (155, 11976052), (220, 8437673), (310, 5988026), (341, 5443660), (620, 2994013), (682, 2721830), (1364, 1360915), (1705, 1088732), (3410, 544366), (6820, 272183)]