4852804820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1\times {\mathrm{10391}}^1$

素因数の和:11648

約数の個数: 48

約数和(自身を含む): 10737014400

約数和(自身を除く): 5884209580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1229, 2458, 4916, 6145, 10391, 12290, 20782, 23351, 24580, 41564, 46702, 51955, 93404, 103910, 116755, 197429, 207820, 233510, 394858, 467020, 789716, 987145, 1974290, 3948580, 12770539, 25541078, 51082156, 63852695, 127705390, 242640241, 255410780, 485280482, 970560964, 1213201205, 2426402410, 4852804820]

約数ペア:

[(1, 4852804820), (2, 2426402410), (4, 1213201205), (5, 970560964), (10, 485280482), (19, 255410780), (20, 242640241), (38, 127705390), (76, 63852695), (95, 51082156), (190, 25541078), (380, 12770539), (1229, 3948580), (2458, 1974290), (4916, 987145), (6145, 789716), (10391, 467020), (12290, 394858), (20782, 233510), (23351, 207820), (24580, 197429), (41564, 116755), (46702, 103910), (51955, 93404)]