3919329123860

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{6246341}}^1$

素因数の和:6246716

約数の個数: 48

約数和(自身を含む): 8326873593360

約数和(自身を除く): 4407544469500

約数列:

[1, 2, 4, 5, 10, 20, 137, 229, 274, 458, 548, 685, 916, 1145, 1370, 2290, 2740, 4580, 31373, 62746, 125492, 156865, 313730, 627460, 6246341, 12492682, 24985364, 31231705, 62463410, 124926820, 855748717, 1430412089, 1711497434, 2860824178, 3422994868, 4278743585, 5721648356, 7152060445, 8557487170, 14304120890, 17114974340, 28608241780, 195966456193, 391932912386, 783865824772, 979832280965, 1959664561930, 3919329123860]

約数ペア:

[(1, 3919329123860), (2, 1959664561930), (4, 979832280965), (5, 783865824772), (10, 391932912386), (20, 195966456193), (137, 28608241780), (229, 17114974340), (274, 14304120890), (458, 8557487170), (548, 7152060445), (685, 5721648356), (916, 4278743585), (1145, 3422994868), (1370, 2860824178), (2290, 1711497434), (2740, 1430412089), (4580, 855748717), (31373, 124926820), (62746, 62463410), (125492, 31231705), (156865, 24985364), (313730, 12492682), (627460, 6246341)]