1021822192

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1250

約数の個数: 80

約数和(自身を含む): 2144996640

約数和(自身を除く): 1123174448

約数列:

[1, 2, 4, 8, 16, 29, 37, 53, 58, 74, 106, 116, 148, 212, 232, 296, 424, 464, 592, 848, 1073, 1123, 1537, 1961, 2146, 2246, 3074, 3922, 4292, 4492, 6148, 7844, 8584, 8984, 12296, 15688, 17168, 17968, 24592, 31376, 32567, 41551, 56869, 59519, 65134, 83102, 113738, 119038, 130268, 166204, 227476, 238076, 260536, 332408, 454952, 476152, 521072, 664816, 909904, 952304, 1204979, 1726051, 2202203, 2409958, 3452102, 4404406, 4819916, 6904204, 8808812, 9639832, 13808408, 17617624, 19279664, 27616816, 35235248, 63863887, 127727774, 255455548, 510911096, 1021822192]

約数ペア:

[(1, 1021822192), (2, 510911096), (4, 255455548), (8, 127727774), (16, 63863887), (29, 35235248), (37, 27616816), (53, 19279664), (58, 17617624), (74, 13808408), (106, 9639832), (116, 8808812), (148, 6904204), (212, 4819916), (232, 4404406), (296, 3452102), (424, 2409958), (464, 2202203), (592, 1726051), (848, 1204979), (1073, 952304), (1123, 909904), (1537, 664816), (1961, 521072), (2146, 476152), (2246, 454952), (3074, 332408), (3922, 260536), (4292, 238076), (4492, 227476), (6148, 166204), (7844, 130268), (8584, 119038), (8984, 113738), (12296, 83102), (15688, 65134), (17168, 59519), (17968, 56869), (24592, 41551), (31376, 32567)]