2017805076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{40237}}^1$

素因数の和:40453

約数の個数: 72

約数和(自身を含む): 5858652800

約数和(自身を除く): 3840847724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1791, 2388, 2786, 3582, 4179, 5572, 7164, 8358, 12537, 16716, 25074, 40237, 50148, 80474, 120711, 160948, 241422, 281659, 362133, 482844, 563318, 724266, 844977, 1126636, 1448532, 1689954, 2534931, 3379908, 5069862, 8007163, 10139724, 16014326, 24021489, 32028652, 48042978, 56050141, 72064467, 96085956, 112100282, 144128934, 168150423, 224200564, 288257868, 336300846, 504451269, 672601692, 1008902538, 2017805076]

約数ペア:

[(1, 2017805076), (2, 1008902538), (3, 672601692), (4, 504451269), (6, 336300846), (7, 288257868), (9, 224200564), (12, 168150423), (14, 144128934), (18, 112100282), (21, 96085956), (28, 72064467), (36, 56050141), (42, 48042978), (63, 32028652), (84, 24021489), (126, 16014326), (199, 10139724), (252, 8007163), (398, 5069862), (597, 3379908), (796, 2534931), (1194, 1689954), (1393, 1448532), (1791, 1126636), (2388, 844977), (2786, 724266), (3582, 563318), (4179, 482844), (5572, 362133), (7164, 281659), (8358, 241422), (12537, 160948), (16716, 120711), (25074, 80474), (40237, 50148)]