2000746.00000000

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:638

約数の個数: 144

約数和(自身を含む): 263233152

約数和(自身を除く): 181400940

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 53, 63, 66, 77, 84, 99, 106, 126, 132, 154, 159, 198, 212, 231, 252, 308, 318, 371, 396, 462, 477, 557, 583, 636, 693, 742, 924, 954, 1113, 1114, 1166, 1386, 1484, 1671, 1749, 1908, 2226, 2228, 2332, 2772, 3339, 3342, 3498, 3899, 4081, 4452, 5013, 5247, 6127, 6678, 6684, 6996, 7798, 8162, 10026, 10494, 11697, 12243, 12254, 13356, 15596, 16324, 18381, 20052, 20988, 23394, 24486, 24508, 29521, 35091, 36729, 36762, 42889, 46788, 48972, 55143, 59042, 70182, 73458, 73524, 85778, 88563, 110286, 118084, 128667, 140364, 146916, 171556, 177126, 206647, 220572, 257334, 265689, 324731, 354252, 386001, 413294, 514668, 531378, 619941, 649462, 772002, 826588, 974193, 1062756, 1239882, 1298924, 1544004, 1859823, 1948386, 2273117, 2479764, 2922579, 3719646, 3896772, 4546234, 5845158, 6819351, 7439292, 9092468, 11690316, 13638702, 20458053, 27277404, 40916106, 81832212]

約数ペア:

[(1, 81832212), (2, 40916106), (3, 27277404), (4, 20458053), (6, 13638702), (7, 11690316), (9, 9092468), (11, 7439292), (12, 6819351), (14, 5845158), (18, 4546234), (21, 3896772), (22, 3719646), (28, 2922579), (33, 2479764), (36, 2273117), (42, 1948386), (44, 1859823), (53, 1544004), (63, 1298924), (66, 1239882), (77, 1062756), (84, 974193), (99, 826588), (106, 772002), (126, 649462), (132, 619941), (154, 531378), (159, 514668), (198, 413294), (212, 386001), (231, 354252), (252, 324731), (308, 265689), (318, 257334), (371, 220572), (396, 206647), (462, 177126), (477, 171556), (557, 146916), (583, 140364), (636, 128667), (693, 118084), (742, 110286), (924, 88563), (954, 85778), (1113, 73524), (1114, 73458), (1166, 70182), (1386, 59042), (1484, 55143), (1671, 48972), (1749, 46788), (1908, 42889), (2226, 36762), (2228, 36729), (2332, 35091), (2772, 29521), (3339, 24508), (3342, 24486), (3498, 23394), (3899, 20988), (4081, 20052), (4452, 18381), (5013, 16324), (5247, 15596), (6127, 13356), (6678, 12254), (6684, 12243), (6996, 11697), (7798, 10494), (8162, 10026)]