833770420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{192113}}^1$

素因数の和:192160

約数の個数: 48

約数和(自身を含む): 2065609728

約数和(自身を除く): 1231839308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 192113, 384226, 768452, 960565, 1344791, 1921130, 2689582, 3842260, 5379164, 5955503, 6723955, 11911006, 13447910, 23822012, 26895820, 29777515, 41688521, 59555030, 83377042, 119110060, 166754084, 208442605, 416885210, 833770420]

約数ペア:

[(1, 833770420), (2, 416885210), (4, 208442605), (5, 166754084), (7, 119110060), (10, 83377042), (14, 59555030), (20, 41688521), (28, 29777515), (31, 26895820), (35, 23822012), (62, 13447910), (70, 11911006), (124, 6723955), (140, 5955503), (155, 5379164), (217, 3842260), (310, 2689582), (434, 1921130), (620, 1344791), (868, 960565), (1085, 768452), (2170, 384226), (4340, 192113)]