1269050980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{3463}}^1$

素因数の和:3796

約数の個数: 48

約数和(自身を含む): 2713060224

約数和(自身を除く): 1444009244

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 251, 292, 365, 502, 730, 1004, 1255, 1460, 2510, 3463, 5020, 6926, 13852, 17315, 18323, 34630, 36646, 69260, 73292, 91615, 183230, 252799, 366460, 505598, 869213, 1011196, 1263995, 1738426, 2527990, 3476852, 4346065, 5055980, 8692130, 17384260, 63452549, 126905098, 253810196, 317262745, 634525490, 1269050980]

約数ペア:

[(1, 1269050980), (2, 634525490), (4, 317262745), (5, 253810196), (10, 126905098), (20, 63452549), (73, 17384260), (146, 8692130), (251, 5055980), (292, 4346065), (365, 3476852), (502, 2527990), (730, 1738426), (1004, 1263995), (1255, 1011196), (1460, 869213), (2510, 505598), (3463, 366460), (5020, 252799), (6926, 183230), (13852, 91615), (17315, 73292), (18323, 69260), (34630, 36646)]