1215204034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 2138151168

約数和(自身を除く): 922947134

約数列:

[1, 2, 11, 22, 23, 46, 53, 106, 113, 226, 253, 401, 506, 583, 802, 1166, 1219, 1243, 2438, 2486, 2599, 4411, 5198, 5989, 8822, 9223, 11978, 13409, 18446, 21253, 26818, 28589, 42506, 45313, 57178, 65879, 90626, 101453, 131758, 137747, 202906, 233783, 275494, 467566, 488819, 498443, 977638, 996886, 1042199, 1515217, 2084398, 2401589, 3030434, 4803178, 5377009, 10754018, 11464189, 22928378, 26417479, 52834958, 55236547, 110473094, 607602017, 1215204034]

約数ペア:

[(1, 1215204034), (2, 607602017), (11, 110473094), (22, 55236547), (23, 52834958), (46, 26417479), (53, 22928378), (106, 11464189), (113, 10754018), (226, 5377009), (253, 4803178), (401, 3030434), (506, 2401589), (583, 2084398), (802, 1515217), (1166, 1042199), (1219, 996886), (1243, 977638), (2438, 498443), (2486, 488819), (2599, 467566), (4411, 275494), (5198, 233783), (5989, 202906), (8822, 137747), (9223, 131758), (11978, 101453), (13409, 90626), (18446, 65879), (21253, 57178), (26818, 45313), (28589, 42506)]