2017189076

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{967}}^1$

素因数の和:1381

約数の個数: 72

約数和(自身を含む): 4264001280

約数和(自身を除く): 2246812204

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 367, 406, 734, 812, 967, 1421, 1468, 1934, 2569, 2842, 3868, 5138, 5684, 6769, 10276, 10643, 13538, 17983, 21286, 27076, 28043, 35966, 42572, 47383, 56086, 71932, 74501, 94766, 112172, 149002, 189532, 196301, 298004, 354889, 392602, 521507, 709778, 785204, 1043014, 1374107, 1419556, 2086028, 2484223, 2748214, 4968446, 5496428, 9936892, 10291781, 17389561, 20583562, 34779122, 41167124, 69558244, 72042467, 144084934, 288169868, 504297269, 1008594538, 2017189076]

約数ペア:

[(1, 2017189076), (2, 1008594538), (4, 504297269), (7, 288169868), (14, 144084934), (28, 72042467), (29, 69558244), (49, 41167124), (58, 34779122), (98, 20583562), (116, 17389561), (196, 10291781), (203, 9936892), (367, 5496428), (406, 4968446), (734, 2748214), (812, 2484223), (967, 2086028), (1421, 1419556), (1468, 1374107), (1934, 1043014), (2569, 785204), (2842, 709778), (3868, 521507), (5138, 392602), (5684, 354889), (6769, 298004), (10276, 196301), (10643, 189532), (13538, 149002), (17983, 112172), (21286, 94766), (27076, 74501), (28043, 71932), (35966, 56086), (42572, 47383)]