2017612804

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 3894460416

約数和(自身を除く): 1876847612

約数列:

[1, 2, 4, 31, 43, 47, 62, 83, 86, 94, 97, 124, 166, 172, 188, 194, 332, 388, 1333, 1457, 2021, 2573, 2666, 2914, 3007, 3569, 3901, 4042, 4171, 4559, 5146, 5332, 5828, 6014, 7138, 7802, 8051, 8084, 8342, 9118, 10292, 12028, 14276, 15604, 16102, 16684, 18236, 32204, 62651, 110639, 120931, 125302, 129301, 141329, 167743, 196037, 221278, 241862, 249581, 250604, 258602, 282658, 335486, 346193, 378397, 392074, 442556, 483724, 499162, 517204, 565316, 670972, 692386, 756794, 784148, 998324, 1384772, 1513588, 5200033, 6077147, 10400066, 10731983, 11730307, 12154294, 16271071, 20800132, 21463966, 23460614, 24308588, 32542142, 42927932, 46921228, 65084284, 504403201, 1008806402, 2017612804]

約数ペア:

[(1, 2017612804), (2, 1008806402), (4, 504403201), (31, 65084284), (43, 46921228), (47, 42927932), (62, 32542142), (83, 24308588), (86, 23460614), (94, 21463966), (97, 20800132), (124, 16271071), (166, 12154294), (172, 11730307), (188, 10731983), (194, 10400066), (332, 6077147), (388, 5200033), (1333, 1513588), (1457, 1384772), (2021, 998324), (2573, 784148), (2666, 756794), (2914, 692386), (3007, 670972), (3569, 565316), (3901, 517204), (4042, 499162), (4171, 483724), (4559, 442556), (5146, 392074), (5332, 378397), (5828, 346193), (6014, 335486), (7138, 282658), (7802, 258602), (8051, 250604), (8084, 249581), (8342, 241862), (9118, 221278), (10292, 196037), (12028, 167743), (14276, 141329), (15604, 129301), (16102, 125302), (16684, 120931), (18236, 110639), (32204, 62651)]