2013227300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{947}}^1\times {\mathrm{3037}}^1$

素因数の和:4005

約数の個数: 72

約数和(自身を含む): 4999721664

約数和(自身を除く): 2986494364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 947, 1894, 3037, 3788, 4735, 6074, 6629, 9470, 12148, 13258, 15185, 18940, 21259, 23675, 26516, 30370, 33145, 42518, 47350, 60740, 66290, 75925, 85036, 94700, 106295, 132580, 151850, 165725, 212590, 303700, 331450, 425180, 531475, 662900, 1062950, 2125900, 2876039, 5752078, 11504156, 14380195, 20132273, 28760390, 40264546, 57520780, 71900975, 80529092, 100661365, 143801950, 201322730, 287603900, 402645460, 503306825, 1006613650, 2013227300]

約数ペア:

[(1, 2013227300), (2, 1006613650), (4, 503306825), (5, 402645460), (7, 287603900), (10, 201322730), (14, 143801950), (20, 100661365), (25, 80529092), (28, 71900975), (35, 57520780), (50, 40264546), (70, 28760390), (100, 20132273), (140, 14380195), (175, 11504156), (350, 5752078), (700, 2876039), (947, 2125900), (1894, 1062950), (3037, 662900), (3788, 531475), (4735, 425180), (6074, 331450), (6629, 303700), (9470, 212590), (12148, 165725), (13258, 151850), (15185, 132580), (18940, 106295), (21259, 94700), (23675, 85036), (26516, 75925), (30370, 66290), (33145, 60740), (42518, 47350)]