201275930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28631}}^1$

素因数の和:28694

約数の個数: 32

約数和(自身を含む): 391685760

約数和(自身を除く): 190409830

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 28631, 57262, 143155, 286310, 543989, 1059347, 1087978, 2118694, 2719945, 5296735, 5439890, 10593470, 20127593, 40255186, 100637965, 201275930]

約数ペア:

[(1, 201275930), (2, 100637965), (5, 40255186), (10, 20127593), (19, 10593470), (37, 5439890), (38, 5296735), (74, 2719945), (95, 2118694), (185, 1087978), (190, 1059347), (370, 543989), (703, 286310), (1406, 143155), (3515, 57262), (7030, 28631)]