21011036222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 38300221440

約数和(自身を除く): 17289185218

約数列:

[1, 2, 11, 22, 23, 31, 46, 59, 62, 73, 118, 146, 253, 311, 341, 506, 622, 649, 682, 713, 803, 1298, 1357, 1426, 1606, 1679, 1829, 2263, 2714, 3358, 3421, 3658, 4307, 4526, 6842, 7153, 7843, 8614, 9641, 14306, 14927, 15686, 18349, 18469, 19282, 20119, 22703, 24893, 29854, 36698, 36938, 40238, 42067, 45406, 47377, 49786, 52049, 78683, 84134, 94754, 99061, 104098, 106051, 133517, 157366, 198122, 201839, 212102, 221743, 249733, 267034, 403678, 422027, 443486, 462737, 499466, 522169, 568819, 572539, 703793, 844054, 925474, 1044338, 1089671, 1137638, 1145078, 1339477, 1407586, 1468687, 2179342, 2439173, 2678954, 2937374, 3070891, 4642297, 4878346, 5743859, 6141782, 6257009, 7741723, 9284594, 11487718, 12514018, 13082837, 14734247, 15483446, 16187239, 26165674, 29468494, 30807971, 32374478, 33779801, 41523787, 61615942, 67559602, 83047574, 143911207, 178059629, 287822414, 338887681, 356119258, 456761657, 677775362, 913523314, 955047101, 1910094202, 10505518111, 21011036222]

約数ペア:

[(1, 21011036222), (2, 10505518111), (11, 1910094202), (22, 955047101), (23, 913523314), (31, 677775362), (46, 456761657), (59, 356119258), (62, 338887681), (73, 287822414), (118, 178059629), (146, 143911207), (253, 83047574), (311, 67559602), (341, 61615942), (506, 41523787), (622, 33779801), (649, 32374478), (682, 30807971), (713, 29468494), (803, 26165674), (1298, 16187239), (1357, 15483446), (1426, 14734247), (1606, 13082837), (1679, 12514018), (1829, 11487718), (2263, 9284594), (2714, 7741723), (3358, 6257009), (3421, 6141782), (3658, 5743859), (4307, 4878346), (4526, 4642297), (6842, 3070891), (7153, 2937374), (7843, 2678954), (8614, 2439173), (9641, 2179342), (14306, 1468687), (14927, 1407586), (15686, 1339477), (18349, 1145078), (18469, 1137638), (19282, 1089671), (20119, 1044338), (22703, 925474), (24893, 844054), (29854, 703793), (36698, 572539), (36938, 568819), (40238, 522169), (42067, 499466), (45406, 462737), (47377, 443486), (49786, 422027), (52049, 403678), (78683, 267034), (84134, 249733), (94754, 221743), (99061, 212102), (104098, 201839), (106051, 198122), (133517, 157366)]