200993650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28111}}^1$

素因数の和:28147

約数の個数: 48

約数和(自身を含む): 439221888

約数和(自身を除く): 238228238

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 28111, 56222, 140555, 281110, 309221, 365443, 618442, 702775, 730886, 1405550, 1546105, 1827215, 3092210, 3654430, 4019873, 7730525, 8039746, 9136075, 15461050, 18272150, 20099365, 40198730, 100496825, 200993650]

約数ペア:

[(1, 200993650), (2, 100496825), (5, 40198730), (10, 20099365), (11, 18272150), (13, 15461050), (22, 9136075), (25, 8039746), (26, 7730525), (50, 4019873), (55, 3654430), (65, 3092210), (110, 1827215), (130, 1546105), (143, 1405550), (275, 730886), (286, 702775), (325, 618442), (550, 365443), (650, 309221), (715, 281110), (1430, 140555), (3575, 56222), (7150, 28111)]