2019889466

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{2477}}^1$

素因数の和:2703

約数の個数: 48

約数和(自身を含む): 3615332616

約数和(自身を除く): 1595443150

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 157, 314, 371, 742, 1099, 2198, 2477, 2597, 4954, 5194, 7693, 8321, 15386, 16642, 17339, 34678, 58247, 116494, 121373, 131281, 242746, 262562, 388889, 407729, 777778, 815458, 918967, 1837934, 2722223, 5444446, 6432769, 12865538, 19055561, 20611117, 38111122, 41222234, 144277819, 288555638, 1009944733, 2019889466]

約数ペア:

[(1, 2019889466), (2, 1009944733), (7, 288555638), (14, 144277819), (49, 41222234), (53, 38111122), (98, 20611117), (106, 19055561), (157, 12865538), (314, 6432769), (371, 5444446), (742, 2722223), (1099, 1837934), (2198, 918967), (2477, 815458), (2597, 777778), (4954, 407729), (5194, 388889), (7693, 262562), (8321, 242746), (15386, 131281), (16642, 121373), (17339, 116494), (34678, 58247)]