2477882303980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{15085123}}^1$

素因数の和:15085366

約数の個数: 48

約数和(自身を含む): 5352443357184

約数和(自身を除く): 2874561053204

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 191, 215, 382, 430, 764, 860, 955, 1910, 3820, 8213, 16426, 32852, 41065, 82130, 164260, 15085123, 30170246, 60340492, 75425615, 150851230, 301702460, 648660289, 1297320578, 2594641156, 2881258493, 3243301445, 5762516986, 6486602890, 11525033972, 12973205780, 14406292465, 28812584930, 57625169860, 123894115199, 247788230398, 495576460796, 619470575995, 1238941151990, 2477882303980]

約数ペア:

[(1, 2477882303980), (2, 1238941151990), (4, 619470575995), (5, 495576460796), (10, 247788230398), (20, 123894115199), (43, 57625169860), (86, 28812584930), (172, 14406292465), (191, 12973205780), (215, 11525033972), (382, 6486602890), (430, 5762516986), (764, 3243301445), (860, 2881258493), (955, 2594641156), (1910, 1297320578), (3820, 648660289), (8213, 301702460), (16426, 150851230), (32852, 75425615), (41065, 60340492), (82130, 30170246), (164260, 15085123)]